Patent Grant
9877621
Restrooms, both public and private, vary greatly in their spatial layout, toilet type, and degree of cleanliness. A sanitary toilet is not always conveniently available and the options for quickly making such a toilet suitable for use are few, and often require a user come into contact with dirty toilet hardware and/or surrounding areas. Paper toilet seat covers are generally ineffective since they are porous and do not act as a barrier to bacteria or dampness.
According to an aspect of the present disclosure provided herein is a seating assembly that can be quickly and easily converted by a user between a compact transportable mode wherein it may be suitable for sanitary, discreet and easy transport and a deployed expanded mode wherein it may be easily adjusted so as to be compatible for use over any number of toilet types, or as a toilet-like seating solution in the absence of an actual underlying toilet.
According to one aspect of the disclosure provided herein is a seating assembly that includes: a rectangular, telescopically-expandable frame; four independently telescoping, lockable legs; a paneled, expandable, unfoldable seating surface with a generally circular/round opening; and a carrying handle which may be expanded upward to form a backrest/shield. Longitudinal support bars of the frame are attached to the lateral support bars (via a loop fixture or eyelet, for example) so that the lateral bars move through the loops when expanded, thereby allowing the backmost and foremost lateral supports to be expanded independently of one another. Due to this configuration, the longitudinal support bars are expanded in tandem (or pursuant to an alternative embodiment independently of one another). Furthermore, the telescoping legs can be attached to the frame via respective hinges so that they can be folded up to be flush with/parallel to the plane of the frame (while in a transportable mode, for example) and then rotated or pivoted down to be perpendicular to the frame in order to be deployed and serve as the supporting legs of the assembly. The legs can lock or “snap” into their perpendicular positions via a “spring-loaded pin and opening” fixture (or similar) or by a friction hinge, and released to be pivoted to their compact mode via the same fixture. The carrying handle can be pivotally attached to the backmost lateral support bar of the frame, allowing it to be positioned parallel with the plane of the frame or pivoted so as to be perpendicular to the frame/seating surface when in an expanded mode.
According to another aspect of the disclosure provided herein is a transportable chair assembly that includes a fold-out seating surface that includes a series of generally rectangular panels sealed, for example, within a plastic or rubber-like material. This construction allows for the plastic or rubber-like material to form “seams” between each panel so that they can be folded up/stacked (to minimize surface area when the chair assembly is in a transportable mode) while still being connected as a “single piece,” then unfolded to form a larger, surface area for seating use. When unfolded, half of these panels can form the left side of a seating surface, and the other half can form the right side seating surface; thereby each panel side is half the width of the total seating surface). These two “sides” of panels can be connected via a single longitudinal “seam.”
Each “side” set of panels can unfold longitudinally down the length of the toilet area, with these panels being attached to one another via lateral seams. When in the compact, transportable mode, the folded seat is as wide as a single panel (half the width of the expanded seating surface), as long as a single panel, and as tall (thick) as all the panels stacked together. The panels can be connected to the frame by hook fixtures that allow them to snap onto and rest on the support bars of the frame and to be easily removed for cleaning. Once the frame is expanded to its desired size, the folded seat can be unfolded. A user can first unfold the seating surface laterally, thereby making it the full width, then unfold the panels down the length of the toilet so that they rest on the longitudinal support bars of the frame. Alternatively, the seating surface can be unfolded longitudinally and then laterally.
According to a further aspect of the disclosure the unfolding seating surface can include a sufficient number of panels so that the panels can be unfolded over the forwardmost lateral support bar. This additional length of unfolded seating surface can form a barrier between the user and the front side portion of the toilet that might otherwise come into contact with the user's legs and/or clothing.
According to a still further aspect of the disclosure provided herein are four independently-telescopically, height-adjustable support legs comprised of one outer section and two or three consecutively smaller inner sections, all of approximately the same height/length. The inner section can be quickly deployed and retracted via a spring-loaded button/release mechanism, such as might be found in a telescoping baton weapon (see, e.g., U.S. Pat. No. 6,231,447 (Pelkey)), entire contents incorporated herein by reference, or similar to that of a quick-release camera tripod. As such, when deployed, these inner sections form the legs. The (effective length of the) large outermost portion of the telescoping leg can be adjusted independently of the “quick deploy” spring-loaded inner sections via a pressure latch, which allows the inner sections to be expanded out from the largest outer section to a custom length (or not expanded out at all), then secured by closing the pressure latch.
As such, (each of) the legs can be set to any of the following four height configurations: (1) the length of one section (inner sections retracted, inner sections fully within the outer section); (2) the length of all sections (inner sections deployed, and fully extended from the outermost section); (3) the length of the outer section plus any length of the inner sections that extend beyond the outer section (inner sections deployed, but still not extended from the outer section); and (4) the length of the outer section plus a variable length of the inner sections (inner sections deployed, and extended to a custom (desired) length from within the outer section). With these options being fully functional and quickly set independently for each leg, a user is able to create a level seating surface compatible with generally any height or type of toilet. When deployed, the inner sections can securely lock into place, for example via a series of pins perpendicular to the axes of the legs. To retract, a spring-loaded mechanism releases the pins and allows the telescoping sections to collapse back into one another.
According to yet another aspect of the disclosure provided herein are leg caps, possibly weighted, at the foot of each support leg. These caps can be wider than the base of the bottommost (innermost) section of the telescoping support leg. They can have the same diameter as the outermost section of the support leg so that when the leg is fully collapsed, the cap appears to be an extension of the leg. The caps may also include a “tab,” perpendicular to the leg and which allows a user to utilize her shoe or foot to assist in drawing the leg back into its retracted position. This tab can also function as a pressure latch to secure each of the telescoping sections and may be activated and deactivated by the user's hand or foot.
According to a still yet another aspect of the disclosure provided herein is a carrying handle assembly that can be converted into a backrest/shield. The handle can bridge two telescoping components that are attached to the backmost frame support via a hinge, for example. As such, the frame is pivoted below the handle when in the transportable mode, then rotated to be perpendicular to the handle when in the deployed mode. When the handle is pulled, the two telescoping supports expand, pulling/expanding along with them an accordion type of surface (made from plastic, for example), which forms a barrier/shield between the user and any toilet apparatus the user might be seated in front of while using the chair assembly. This shield may be comprised of three different sections, namely, a center section and two side sections pivotally attached to the side edges of the center section. Once the handle/backrest is raised to its full height, the user can pivot the side sections out (like opening window shutters), to form an even wider barrier/shield, pursuant to an embodiment herein. An alternative embodiment of the backrest includes sliding, instead of pivoting, the side sections out.
According to a further definition of the disclosure provided herein is a transportable assembly that can be quickly transformed from a compact, collapsed, transportable mode into an expanded, adjustable toilet seat assembly mode. When collapsed in the transportable mode, the assembly can be approximately twelve inches wide, eight inches long, and four inches high. When expanded, it can be used over generally all varieties of toilets in such a way that it creates a barrier or space between the seating surface of the assembly and for example, the underlying hardware toilet. For example, the expanded frame rectangle can have a length of twenty-four inches (or between eight and twenty-four inches) and a width of twenty-six inches (or between ten and twenty-six inches). And the expanded legs can have lengths of twenty-two inches (or between eight and twenty-two inches).
Alternatively, it can be used in such a way that the longitudinal support bars, for example, rest upon the seat of the underlying hardware toilet. Another alternative is for it to provide a toilet-like seating surface when no actual toilet is available (such as for use while camping, or with a “hole in the floor” type of toilet). A further alternative is to provide a collection bag hanging from the frame and whose open top is aligned with the toilet seat opening in the seat to receive waste. The bag can be removable for replacement and disposal.
According to a yet further definition of the disclosure provided herein is a transportable assembly that can be converted between a compact transportable mode to a custom-sized expanded position via the below-discussed steps, and a method of converting a toilet seating assembly between a compact transportable mode and an expanded deployed mode. According to one embodiment of the steps, a user first pivots each leg from a “flush with the frame” position, to a “perpendicular to the frame” position, allowing each to lock/snap into place. The user can then pivot the handle/backrest so it is perpendicular to the frame. The user can then expand the backmost lateral support bar to the desired width across the back of the toilet (behind the bowl, just in front of where the tank would be in a residential toilet). The user can next deploy the two rear legs to a desired height (via a combination of the spring-loaded release of the inner sections and the pressure latch on the outer section) such that the frame is at the desired height (e.g., just higher than the hardware toilet seat). Next, the user can expand the longitudinal support bars down the length of the toilet, positioning them so that they extend just over the two “sides” of the toilet seat, for example. The user can then expand the front lateral support to the desired width (e.g., just wider than the toilet bowl), and deploy the front two legs in a similar fashion.
The user can now pull the handle/backrest upward, expanding its telescoping supports and thereby expanding the accordion-style barrier/shield. Once expanded to its full height, the user can then pivot the two side sections of the barrier/shield outward, forming the full width. (Alternatively, the user can slide the side sections out to a greater or full width of the shield.) The user can now unfold the seat, first unfolding the stacked panels across the width of the frame, and then unfolding them down the length of the frame so that they rest on top of the longitudinal supports. Any additional length of the fold-out surface can extend over the front lateral support. (Alternatively, the panels can be unfolded down the length and then across the width.) (Other orders of the steps of the conversion process as would be apparent to those skilled in the art are within the present disclosure.)
According to a still further definition of the disclosure provided herein is a collapsible seating assembly for toilet use including a bi-directionally expandable support frame, a carrying handle, a collapsible backrest/shield, height-adjustable legs, and a collapsible seating surface, which makes available an underlying toilet bowl or the like. All components can be collapsible and expandable such that the seating assembly can be easily converted between a compact transportable (or storage) mode and a deployed expanded mode.
The assembly can be generally flat and compact when in the transportable mode, and can be generally chair-like when in the expanded mode. An alternative embodiment omits the opening in the seating surface whereby a regular chair with no toilet-related functions is created. A further alternative embodiment omits the opening in the seating surface, and varies in the measurements of the components such that the features may be utilized to form any number of collapsible furniture structures, such as benches or tables.
According to a still further definition of the disclosure provided herein is a collapsible and expandable toilet seat assembly that includes: a frame and leg assembly including first and second rods parallel to one another, third and fourth rods parallel to one another and perpendicular to the first and second rods, a telescoping first leg pivotally attached to one end of the first rod, a telescoping second leg pivotally attached to an opposite end of the first rod, a telescoping third leg pivotally attached to one end of the second rod, and a telescoping fourth leg pivotally attached to an opposite end of the second rod. First ends of the third and fourth rods are slidably connected to the first rod and second ends of the third and fourth rods are slidably connected to the second rod. And thereby the third and fourth rods are repositionable along the first and second rods between transport and operative positions. The first, second, third and fourth legs are pivotable between transport modes generally in a plane of the first and second rods and operative modes generally perpendicular to the plane. The first, second, third and fourth rods are telescopable between compact transport lengths and operative extended lengths. The assembly can further include a toilet seat construction configurable between an expanded mode to form a seat surface that has a central toilet seat opening and a collapsed mode. With the legs perpendicular to the plane, the first, second, third and fourth rods being at desired operative lengths, and the third and fourth rods being in operative positions, the first, second, third and fourth rods form a support surface/structure for a seat surface.
According to a still further definition of the disclosure provided herein is a collapsible and expandable toilet seat assembly that includes: a frame convertible between collapsed and expanded modes; legs configurable between collapsed and expanded modes; a toilet seat construction (or seating surface assembly) configurable between an expanded mode to form a seat surface that has a central toilet seat opening and a collapsed mode; the toilet seat construction when in the expanded mode being adapted to be operatively supported on the expanded frame with the expanded legs connected thereto and depending down therefrom; and a handle pivotally attached to a rear of the frame and pivotal between a toilet-seat-assembly carrying position lying generally in a plane of the frame and a user back support position disposed generally perpendicular to and extending up from the frame.
1. Disclosed herein is a collapsible seating assembly for toilet use that comprises: a bi-directionally expandable support frame; a carrying handle; a collapsible backrest/shield; height-adjustable legs; a collapsible seating surface; the assembly and all its components are convertible between a compact transportable mode to a deployed expanded mode; the transportable mode includes all telescoping and expandable components in their fully compact and retracted positions such that the assembly is generally flat and compact; and the expanded mode includes the components expanded and deployed to create a level and sturdy, independently structurally supportive (self-supporting) toilet seating surface.
2. Also disclosed herein is an assembly of paragraph 1 above wherein the carrying handle is pivotally attached to the support frame and is parallel with the support frame when in the transportable mode.
3. Also disclosed herein is an assembly of paragraph 1 wherein the carrying handle is pivotally attached to the support frame and is perpendicular to the frame when in the expanded mode.
4. Also disclosed herein is an assembly of paragraph 1 wherein the legs are pivotally attached to the support frame, and are fully retracted and parallel with the support frame and positioned either at the side of or flush beneath the frame when in the transportable mode.
5. Also disclosed herein is an assembly of paragraph 1 wherein the legs are pivotally attached to the support frame, and are perpendicular to the frame and expanded to desired lengths and lockable when in the expanded mode.
6. Also disclosed herein is an assembly of paragraph 1 wherein the legs are attached to the corners of the frame by a hinge, each with its rotation positioned directionally to allow that leg to be rotated parallel with a support of the frame when in the transportable mode.
7. Also disclosed herein is an assembly of paragraph 1 wherein the legs are attached to the frame by a hinge that can be “snapped” or locked into place (and similarly released), both in a “parallel to frame” transportable mode position and in a “perpendicular to frame” expanded mode position, via a spring-loaded pin-and-hole type of fixture or similar means.
8. Also disclosed herein is an assembly of paragraph 1 wherein the legs comprise consecutively smaller telescoping sections.
9. Also disclosed herein is an assembly of paragraph 8 wherein the inner sections of the telescoping leg are deployable to a locked position and retractable by a spring-loaded trigger accessible at the top of the second largest (first inner) section.
10. Also disclosed herein is an assembly of paragraph 9 wherein the spring-loaded trigger is a self-defense or weapon baton-type of spring-loaded trigger.
11. Also disclosed herein is an assembly of paragraph 1 wherein the inner sections of the legs when either deployed or retracted can be lowered from the outer section and locked to a desired height via a pressure latch that grips the largest, outermost section to the second largest, first inner section.
12. Also disclosed herein is an assembly of paragraph 1 wherein the legs have weighted caps that include a small tab, which is perpendicular to the leg and can be leveraged to assist in lifting a leg back to its retracted position.
13. Also disclosed herein is an assembly of paragraph 1 wherein the expandable frame comprises two independently-expandable lateral supports that in the expanded mode of the assembly, expand across the width of the toilet, and two longitudinally-expandable supports that in the expanded mode of the assembly expand down the length of the toilet.
14. Also disclosed herein is an assembly of paragraph 1 wherein the longitudinal supports of the frame are attached to the lateral supports of the frame via loop-like fixtures at both ends of each longitudinal support such that the lateral supports can move through these loops while being expanded, thereby allowing the lateral supports to be expanded independently of one another and thereby set to different widths/lengths.
15. Also disclosed herein is an assembly of paragraph 1 wherein the carrying handle is attached to two small telescopically-expandable components that are pivotally attached to the backmost lateral support of the frame.
16. Also disclosed herein is an assembly of paragraph 1 wherein when the components are retracted, the handle is generally flush with the frame, as in the transportable mode, and when the components are expanded, the handle sits several inches above the frame thereby forming a backrest-type structure, as when in the expanded mode.
17. Also disclosed herein is an assembly of paragraph 1 wherein an expandable surface is attached at its bottom to a point near the frame such that when the carrying handle is raised and the telescoping components are expanded to transform to its backrest-type form, the surface attached between is also expanded forming an additional barrier/shield between the user and any apparatus positioned behind the toilet bowl, and the carrying handle is attached to the top of the expandable surface.
18. Also disclosed herein is an assembly of paragraph 17 wherein the expandable surface includes an accordion-like plastic or rubber structure or a roll-up structure.
19. Also disclosed herein is an assembly of paragraph 17 wherein the apparatus is a toilet tank or a commercial flush.
20. Also disclosed herein is an assembly of paragraph 1 wherein the expandable seating surface when in the transportable mode is at maximum half the width of the seating surface when deployed in the expanded mode.
21. Also disclosed herein is an assembly of paragraph 1 wherein the shape of the expandable seating surface, when in the expanded mode, forms a large opening positionable over a toilet bowl.
22. Also disclosed herein is an assembly of paragraph 1 wherein the expandable seating surface, when in the expanded mode, is positioned such that each side of the surface runs parallel with each side of the toilet seat of the hardware toilet beneath.
23. Also disclosed herein is an assembly of paragraph 1 wherein the length of the expandable seating surface exceeds the set length of the longitudinal supports such that additional surface extends beyond the foremost lateral support and hangs over in front of the assembly to form a barrier/shield between the user and underlying hardware toilet.
24. Also disclosed herein is an assembly of paragraph 1 wherein the sides of the expandable seating surface and a seated user are structurally supported by assembly frame and legs, requiring no contact between the assembly and any hardware toilet beneath.
25. Also disclosed herein is an assembly of paragraph 1 wherein a seated user, the expandable seating surface, and the longitudinal supports rest upon and leverage the underlying toilet for structural support.
26. Also disclosed herein is an assembly of paragraph 1 wherein the expandable seating surface is attached to the frame by hook-like fixtures which allow the seating surface, when the assembly is in both the transportable mode and in the expanded mode, to rest upon the frame while also sliding across the frame supports in order to adjust its position.
27. Also disclosed herein is an assembly of paragraph 1 wherein the expandable or telescoping components are generally cylindrical, rectangular or ovular in shape.
28. Also disclosed herein is an assembly of paragraph 1 wherein the assembly has dimensions of approximately twelve inches wide, eight inches long, and four inches high when in the transportable mode.
Further objects and advantages of the present disclosure will become apparent from a consideration of the drawings and ensuing description.
A collapsible seating assembly of the present disclosure is illustrated generally at 100 in
The collapsible seating assembly 100 can include a bi-directionally expandable support frame 140, a carrying handle 150, a collapsible backrest/shield 160, height adjustable legs 170, and a collapsible/foldable seating surface assembly 180.
The telescoping components (such as the longitudinal frame supports, the lateral frame supports, the handle/backrest attachments and the support legs) can be made of a sturdy lightweight metal such as aluminum, or of durable plastic such as PVC. The telescoping components may be cylindrical, ovular or generally flat in shape.
The support frame illustrated generally at 140 in
On both ends of each longitudinal frame support 210, 220 are loop-like fixtures or eyelets 300 (as shown, for example, in
The collapsible seating assembly 100 can include a carrying handle 150 with an expandable barrier/shield component 160 that converts into a backrest-like structure. The combination handle 150 and backrest barrier/shield 160 is attached to the back lateral support 230 by a hinge-like fixture that allows these components to be pivoted to a position either parallel with or perpendicular to the support frame 140. When in a compact transportable mode, the handle 150 can be parallel to the plane of the support frame, as shown in
As shown in
The backrest barrier/shield 160 may also include additional widths or panels 164, 165 (see
The four telescoping legs 170 can have the same construction and an example of one of them is shown in detail in
“Pressure latch” can refer to the type of pressure latches often found on camera tripods, for example, or on height-adjustable handlebars found on Bugaboo strollers. They can achieve a pressure holding function, for example by using a lever with a camming device, or a twisting or screw device. The latch can be positioned at the bottom opening of the outermost section of the telescoping unit. When open, no pressure is applied to the next largest section (housed within the outermost section), so it can be extended and easily pushed back into the outermost section. As the latch is closed, it presses against the inner section so that it is not as easily moved. When the latch is fully closed, the pressure can be such that the innermost section cannot be moved and is thereby locked in place. Telescoping legs 170 of the present disclosure can also use pressure latches (e.g., 177) at various joints of the legs to achieve custom lengths.
Another method is to have a plurality of longitudinally aligned holes in at least one of the innermost sections. The adjacent innermost section has one or more holes which the user then aligns with the corresponding holes in the other section and then inserts a locking pin into the aligned holes so that the two sections define a desired length.
Each leg 170 may include an end cap 178 (shown in
Protective caps (or covers) 169 (
Instead of telescoping arrangements, the legs can be formed with fold-out arrangements, like a folding cane, which also allow them to be easily converted between a long operative condition and a shorter compact transportable/storage condition.
The four legs 170 are attached to the expandable frame 140 at both ends of the two lateral supports 230, 240 as shown in
These components, positions and features are also shown in
The fold-out seating surface assembly is shown generally at 180 in
When in the compact, transportable mode as shown in
In both the compact transportable mode and the deployed expanded mode, the hook-like fixtures 188, 189 are facing downward, toward the back lateral support 230. When the seat assembly 180 is in its compact transportable mode, the hook-like fixture 187 is facing upward (see
Once the frame 140 is expanded to its desired size, the seat surface assembly 180 can be unfolded. Pursuant to one embodiment, a user can first unfold the seating surface 180 laterally (arrow 234), thereby making it the full width (as shown in
The seating surface assembly 180 may include a sufficient number of additional panels 190 (as shown in
When in the compact transportable mode the assembly 100, 100a can be easily carried by its handle 150, as shown in
Thus, disclosed herein according to one definition is a collapsible and expandable toilet seating assembly that can include a seat support frame, four length-adjustable legs, a seat assembly and a backrest. The seat support frame can include front and rear extendible/collapsible lateral supports and first and second extendible/collapsible longitudinal supports connected together to form a rectangular frame. Each of the legs is connected to the support frame and is positionable in a storage positions lying generally in a plane of the frame and in alternative operative positions perpendicular to the plane. The seat assembly can include a plurality of rows and columns of panels, foldable out from a storage configuration to an operative configuration to form a seat surface supported by and connected to the frame and having a central toilet opening. The backrest is connected to the rear support and reconfigurable and repositionable between a compact condition and an expanded operable position generally perpendicular to the plane.
It is also within the scope of the present disclosure for the toilet seating assembly to include bracing for the legs. When the assembly is in its transportable compact mode the braces can be separate components, not attached to the legs or any of the other components. They still can be packaged with or within the rest of the assembly, however. Alternatively, the braces can be attached to one or more of the other components, e.g., legs, and fold up or into them, when in the compact mode. The braces can telescope or fold out to the desired lengths when the assembly is in a deployed mode. They can attach at opposite brace ends to respective legs using clamps, for example. When attached in operative positions to and extending between the legs they can be disposed at an angle to the legs or they can be perpendicular to the legs.
Although the present inventions have been described in terms of preferred and alternative embodiments above, numerous modifications and/or additions to the above-described embodiments would be readily apparent to one skilled in the art. The embodiments can be defined as methods of use or assembly (or disassembly) carried out by anyone, any subset of or all of the components and/or users; as systems of one or more components in a certain structural and/or functional relationship; and/or as subassemblies or sub-methods. The inventions can include each of the individual components separately, or subassemblies thereof. However, it is intended that the scope of the present inventions extend to all such modifications and/or additions and that the scopes of the present inventions are limited solely by the claims set forth herein.
Individual elements or features of a particular aspect of the present teachings are generally not limited to that particular aspect, but, where applicable, are interchangeable and can be used in other aspects, even if not specifically shown or described. The same may also be varied in many ways. Such variations are not to be regarded as a departure from the present teachings, and all such modifications are intended to be included within the scope of the present teachings.
The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms “a,” “an” and “the” may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms “comprises,” “comprising,” “including” and “having” are inclusive and therefore specify the presence of stated features, integers, steps, operations, elements and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groups thereof. The method steps, processes and operations described herein are not to be construed as necessarily requiring their performance in the particular order discussed or illustrated, unless specifically identified as an order of performance. It is also to be understood that additional or alternative steps may be employed.
Although the terms first, second, third and so forth may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as “first,” “second” and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below can be termed a second element, component, region, layer or section without departing from the aspects of the present teachings.
When an element or layer is referred to as being “on,” “engaged to,” “connected to” or “coupled to” another element or layer, it may be directly on, engaged, connected or coupled to the other element or layer, or intervening elements or layers may be present. In contrast, when an element is referred to as being “directly on,” “directly engaged to,” “directly connected to” or “directly coupled to” another element or layer, there may be no intervening elements or layers present. Other words used to describe the relationship between elements should be interpreted in a like fashion (such as “between” versus “directly between,” and “adjacent” versus “directly adjacent”). As used herein, the term “and/or” includes any and all combinations of one or more of the associated listed items.
Spatially relative terms, such as “inner,” “outer,” “beneath,” “below,” “lower,” “upper,” “above,” “forward,” “rearward,” “front” and “back” may be used herein for ease of description to describe one element's or feature's relationship to another, but the disclosure is intended to encompass different orientations of the assembly in use or operation in addition to the orientation depicted in the figures. For example, if the assembly in the figures is turned over, elements described as “below” or “beneath” other elements or features would then be oriented “above” the other elements or features. Thus, the example term “below” can encompass both an orientation of above and below. The assembly may be otherwise oriented (rotated ninety degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
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| 20170172360 A1 | Jun 2017 | US |
