1. Field
This invention relates to a holder for personal items that can be incorporated into, securely affixed or attached to an article of clothing or accessory, preferably at the time the article of clothing or accessory is manufactured.
2. Description of Related Art
Eyeglass holders have generally comprised a case or pouch for storing unworn eyeglasses, which the user normally carries in a pocket, purse or pouch. Some types of eyeglass holders have been in the form of a cord or decorative necklace with loops at the opposite ends of the cord for receiving a temple piece of the eyeglasses, which may be worn around the user's neck.
Other versions of eyeglass holders that are purchased separately and are temporarily attached by the user to an article of clothing are disclosed in U.S. Pat. Nos. 5,551,126; 5,491,878; 5,956,812; 5,033,612; 4,894,887; 5,351,098; 5,860,191; and 5,893,198. Eyeglass holders of the type disclosed in U.S. Pat. No. 5,551,126 require that the user attach a hanger to an article of clothing using threads of a button that is sewn or woven onto the front of a garment. Eyeglass holders of the type disclosed in U.S. Pat. Nos. 5,491,878 and 5,956,812 use a clip or a clamp for temporarily fastening a receiver and a holder to the desired article of clothing. Eyeglass holders of the type disclosed in U.S. Pat. No. 5,033,612 utilize a removable non-clip pin, which requires the user to perforate the garment at each wearing. Eyeglass holders of the type disclosed in U.S. Pat. Nos. 4,894,887, 5,351,098 and 5,860,191 use a non-spring tension-dependent folding type clip or a combination of a clothespin type holder and a spring clip. An eyeglass holder of the type disclosed in U.S. Pat. No. 5,893,198 uses a pivotal swivel holder that embodies an ornamental necklace, which is worn around the user's neck.
The prior art eyeglass holders may require the user to purchase a discrete holder or multiple discrete holders, which may alter the design of an article of clothing or accessory, damage the fabric and damage the temple piece of the eyeglass. Moreover, these designs may require the user to not only purchase the holder(s) separately from the article of clothing or accessory, but also to attach the holder to the garment, often at each wearing. Additionally, certain designs may limit to a certain thickness the garment or accessory to which the holder may be attached. Accordingly, there exists a need for a simple, ready-made and design-incorporated type of eyeglass or other personal item holder that can be securely affixed to an article of clothing or accessory, preferably at the time of its manufacture, to resist the unintentional separation of the holder from the article of clothing or accessory.
One embodiment of the invention provides a holder for supporting a personal item having a base member and a hanger comprising a support base and a loop connected to the support base. The base member is adapted to be inserted into or attached on an article of clothing or an accessory. The holder is adapted to support the personal item hanging thereon with the base member inserted into or attached on the article of clothing or the accessory.
An embodiment of the invention relates to a holder for supporting a personal item comprising a base member having a first throughhole therethrough, a cord having a first end inserted through the first throughhole and a hanger comprising a loop and a support base connected to the loop. The support base may be affixed to a second end of the cord and the base member may be adapted to be inserted into or attached on an article of clothing or accessory. The loop may be adapted to support the personal item thereon. The term personal item may include, by way of examples, eyeglasses, sunglasses, a media player such as an iPOD or a mobile phone.
Preferably, a closure device is affixed to the cord to prevent the cord from sliding out of the first throughhole. Preferably, the base member is rectangular in shape. In another embodiment, the base member is shaped to conform to a desired space in an article of clothing or accessory.
In one embodiment, the first throughhole may be located in any portion of the base member. Preferably, the support base has a second throughhole centered lengthwise and crosswise on the support base and the cord preferably passes through the second throughhole in a direction substantially perpendicular to the support base. Preferably, the first and second throughholes have a diameter greater than the cord.
In one embodiment, the support base comprises a resilient tubular ring or cylinder having a diameter greater than the loop. In one embodiment, the support base comprises transparent material or material of any color. Preferably, the loop is a covered fabric elastic loop approximately 0.5″ in diameter extending to approximately 1.5″ when fully extended.
Preferably, the loop is made of formed resilient materials such as metal, fabric, rubber, or plastic, or a combination thereof. In one embodiment, the loop comprises transparent material or material of any color. Preferably, the loop is formed to accommodate a temple piece of an eyeglass or a hook attached to another personal item. In one embodiment, the loop is shaped to resemble a manufacturer's logo or other ornamental shape.
In one embodiment, the cord is looped through a needle or can be formed with a needle-like tip or a sharp end to facilitate the perforation of a garment or accessory without damaging the fabric and to facilitate threading through the base member. Preferably, the cord comprises metallic, plastic or fabric wire, cable, line or twine.
Preferably, the holder further comprises a resilient closure or attachment device for securely affixing the base member to the hanger. Preferably, the base member comprises resilient fabric, plastic, rubber, or metal material, or a combination thereof. Preferably, the support base comprises resilient fabric, plastic, rubber, or metal material, or combination thereof.
In one embodiment, the support base is shaped to resemble a manufacturer's logo or other ornamental shape. In another embodiment, the base member comprises transparent material or material of any color.
Preferably, the closure device is rectangular and greater in size than the first throughhole in the base member. In one embodiment, the closure device is shaped to resemble substantially a clip such as that tie-pin and is greater in size than the first throughhole in the base member. In another embodiment of the invention, the closure device is a knot in the cord. In yet another embodiment, the closure device is a solder or other adhesive material. In other embodiments of the invention, the closure device may be a button or clasp, or may be a bent end or a deformed part of the cord body itself.
Yet another embodiment relates to a method of manufacturing a holder comprising a hanger comprising a loop and a support base connected to the loop, the method comprising affixing a first end of a cord to a base member; affixing a second end of the cord to the support base; and affixing the base member into or on an article of clothing or accessory, preferably during manufacture of the article of clothing or accessory, wherein the loop is adapted to support a personal item thereon. Preferably, said providing a cord having a first end further comprises affixing a closure device to the cord. The method could further comprise affixing the cord via a throughhole in said support base; passing said cord through an article of clothing or accessory; and securing said base member to said article of clothing or accessory. Preferably, the cord is looped with a needle or can be formed with a needle-like tip or sharp end to facilitate the perforation through the article of clothing or accessory without damaging the article of clothing or accessory and facilitating threading through the base member. Preferably, said affixing said first end of said cord to said base member comprises traversing the first end of said cord through a through hole in the base member. Preferably, said affixing said first end of said cord to said base member comprises attaching the first end of said cord to the base member.
Another embodiment of the invention includes a holder for supporting a personal item comprising a base member, a cord having a first end of the cord affixed to the base member; and a hanger comprising a loop and a support base connected to the loop, the support base being affixed to a second end of the cord, wherein the base member is adapted to be inserted into or attached on an article of clothing or accessory and the loop is adapted to support the personal item thereon, and an RFID tag attached to the base member.
Still another embodiment of the invention includes a holder for supporting a personal item comprising a base member, a cord having a first end of the cord affixed to the base member; and a hanger comprising a loop and a support base connected to the loop, the support base being affixed to a second end of the cord, wherein the base member is adapted to be inserted into or attached on an article of clothing or accessory and the loop is adapted to support the personal item thereon, and wherein the loop comprises an external cover or internal filling.
Another embodiment of the invention includes a method for a holder comprising affixing a first end of a cord to a support base, the support base having a loop attached thereto, affixing a second end of the cord to the support base, affixing the base member into or on an article of clothing or accessory, preferably during manufacture of the article of clothing or accessory, and affixing an RFID tag to the base member, wherein the loop is adapted to support a personal item thereon.
In yet another embodiment, a holder includes a base member and a loop connected thereto. The loop can be connected to a support base. The support base can be connected to the base member. Alternatively, a fastening device can be connected to the base member. The base member can optionally have at least one opening for attachment to an article of clothing, an accessory, or a personal item. The fastening device can be traversed through the at least one opening. In some cases, the base member has two or more openings for attachment. The openings can be openings or through holes. In another embodiment, the base member is woven or sewn to the article of clothing or accessory. The base member and support base can integrally be formed together. Alternatively, the support base is inserted through the base member. The support base may be a part of the article of clothing or the accessory of which the base member is inserted into or attached to.
A method for attachment can include affixing a base member into or on an article of clothing or an accessory during manufacture of the article of clothing or the accessory such that the loop is adapted to support a personal item thereon. In an embodiment, the base member has at least one opening, and is attached by affixing the base member using the at least one opening. Alternatively, the method for attachment includes weaving or sewing the base member to the article of clothing or the accessory. In another embodiment, a fastening device is configured for connection to the base member and for connection to the support base, and the method includes connecting the support base to the base member via the fastening device.
In an embodiment, the holder can have an opening or groove therein that separates the base member and the loop. An edge of the base member and an edge of the loop can define the opening or groove therebetween. In one embodiment, the loop of the holder is configured to flex relative to the base member, or vice versa. In another embodiment, the holder has a front face of the base member spaced relative to a front face of the loop. In yet another embodiment, the support base of the holder angles the base member away from the loop.
Additional advantages of this invention will become readily apparent to those skilled in this art from the following detailed description, wherein only exemplary embodiments of this invention are shown and described, simply by way of illustration of best modes contemplated for carrying out this invention. The drawings and description are to be regarded as illustrative in nature and not as restrictive.
Other features and advantages of the present disclosure will become apparent from the following detailed description, the accompanying drawings, and the appended claims.
For purposes of clarity and brevity, like elements and components will bear the same designations and numbering throughout the Figures.
An embodiment of this invention can be to provide a holder that is inherently simple in construction and inexpensive to manufacture, and is convenient in operation for the wearer. Another embodiment of this invention can be to provide a holder that is incorporated into or attached on and securely affixed to an article of clothing or accessory, preferably at the time of the article of clothing's or accessory's manufacture. Another embodiment of this invention can be to provide a holder that can be relatively unobtrusive, or, alternatively, in the form of a manufacturer's logo, depending on the desired design of the article of clothing or accessory. Another embodiment of this invention can be to provide a holder that can be readily and securely affixed to any part of an article of clothing or accessory, such as a pocket, placket band, sleeve, collar or belt loop without damaging the fabric or altering the design of the garment or accessory.
Another embodiment of this invention can be to provide a holder with an elastic loop that is sufficiently flexible to accommodate a wide range of thicknesses of temple pieces of eyeglasses and can pivotally rotate to firmly secure the eyeglasses to resist an unintentional separation of the eyeglasses from the holder.
Another embodiment of this invention can be to provide a holder with an elastic or resilient loop that can accommodate a hook attached to another type of personal item and can pivotally rotate to firmly secure the item to resist an unintentional separation of the item from the holder.
The herein disclosed embodiments and other features and advantages are attained by a holder having a base member that is simple in construction and can be readily, unobtrusively and inexpensively inserted into or attached on an article of clothing or accessory, preferably at the time of the article of clothing's or accessory's manufacture, to firmly secure the holder to the garment. The base member may be securely attached through a throughhole to a cord having one end threaded through the article of clothing or accessory and securely affixed to the base member and the other end securely affixed to the external part of the holder. The external part of the holder can include a hanger, itself comprised of a support base, and in one embodiment, a flexible elastic loop in the shape of a circle or oval. This flexible elastic loop can be made in various sizes, with one embodiment being approximately 0.5″ and extending up to approximately 1.5″ when the elastic is fully extended. Both the support base and the loop can also be customized to embody a manufacturer's logo. The hanger is designed so that the user can insert the temple piece of a pair of eyeglasses, or a hook attached to another type of personal item. The eyeglasses or other personal item can then assume a flat position relative to the person's body. This design can also provide for a pivotal rotation to resist the unintentional separation of the eyeglasses or other item from the holder, even as the user moves.
The holder also has hanger 14 comprising a support base 16, which connects to a loop 18. The support base 16 may include a resilient tubular ring or cylinder having a diameter greater than the loop 18 to affix to loop 18. Loop 18 may be formed to accommodate the temple piece of an eyeglass or a hook attached to another personal item. Loop 18 may be made of transparent material or material of any color. Suitable materials for loop 18 may be resilient materials such as metal, fabric, rubber, or plastic, or a combination thereof. Loop 18 may be a covered fabric elastic loop, preferably around 0.5″ in diameter extending to around 1.5″ when fully extended. The support base 16 may be made of transparent material, or material of any color. Suitable materials for support base 16 may be resilient fabric, plastic, rubber, or metal, or a combination thereof. The support base 16 and loop 18 may be shaped to resemble a manufacturer's logo or other ornamental shape.
Connected to the support base 16 through a second throughhole 20 is a cord 22 having one end that is securely affixed to the support base 16, and threaded through the first throughhole 12 in the base member 10 on the other end. The second throughhole 20 may be centered lengthwise and crosswise on the support base 16 to allow cord 22 to pass through the second throughhole 20 in a direction substantially perpendicular to the support base 16. In an embodiment, the cord 22 may be rotatably mounted to resist an unintentional separation of the item from the holder by pivotally rotating when the wearer moves.
The hanger 14 can be securely affixed to the base member 10, which has been inserted into an article of clothing or accessory, preferably at the time the article of clothing or accessory is manufactured, using a closure 24, which in one embodiment can be rectangular and greater in size than the first throughhole 12 in the base member 10. In another embodiment, closure 24 can be shaped into substantially a clip shape.
A closure 24 is an attachment device that can be used to secure hanger 14 to an article or accessory. As will be evident by the examples described below, the closure 24 can be provided in many forms, and may be provided in conjunction with a fastener 22. A closure may be at least part of a snap, a push nut, a rivet, a brad, or a solder (e.g., at the end of the fastener 22).
Using cord 22, the hanger 14 is threaded through the article of clothing or accessory. It can be threaded through the first throughhole 12 in base member 10 and the cord 22 can be permanently secured using the aforementioned closure 24 to the base member 10. The cord 22 may have a sharp end, or can be looped through a needle to facilitate the perforation of a garment or accessory without damaging the fabric and to facilitate the threading through the base member 10. In one embodiment, the first throughhole 12 in the base member 10 may have the same diameter as the second throughhole 20 in the support base, and both throughholes may be slightly larger than the diameter of cord 22. The remaining cord 22 may be cut and discarded. Cord 22 may be wire, cable, line, thread, or twine. Suitable materials for cord 22 may be metal, plastic or, fabric. The base member 10 may then be sewn or woven into a fold in the fabric of the article of clothing or accessory, rendering it practically invisible. The loop 18 and support base 16 may be incorporated directly into an article of clothing or an accessory, preferably at the time the article of clothing or accessory is manufactured.
From the foregoing, it is readily apparent that the holder described is extremely simple in construction, inexpensive to manufacture, and convenient for the user. A myriad of personal items can be securely supported in a manner that will resist the unintentional separation of the item from the holder. The holder may be suitably supported on any part of an article of clothing or accessory without damaging the fabric or material, and may be readily adapted to the manner of the design of the article of clothing and/or accessory as dictated by the manufacturer of the article of clothing and/or accessory. The holder described can be worn either in a vertical or horizontal position and may be placed in different positions (e.g., on a pocket, placket band, sleeve, collar or belt loop) on any article of clothing (e.g., a shirt, pair of pants or jacket) or accessory (e.g., bag, handbag, purse).
In one aspect of the invention, the RFID tag 30 is wrapped inside base member 10. In another aspect of the invention, the base member 10, is wrapped with the RFID tag 30. In still another aspect of the invention, the RFID tag 30 is attached to either the front or the back of the base member 10. Preferably, that addition of the RFID tag 30 does not alter the functionality or the design of the holder. However, the design of the base member 10 of the holder may be modified to accommodate the RFID tag 30. With the inclusion of the RFID tag 30 in this embodiment of the invention, it is possible to track inventories. It also provides the possibility to hinder counterfeiting by allowing the identification and tracking of which garments or accessories were manufactured by official licensees or third-party manufacturers. Indeed, the present embodiment allows tracking by licensee/manufacturer, plant location, and even batch. It further may function as a security device to help counter theft. Including the RFID tag 30 on/in the base member 10, which is subsequently placed inside of the garment or accessory fabric, may prevent the unintentional removal of the label/device prior to its effective use, and may act as a substitution for alternative devices, such as the more unsightly and potentially damaging to the garment fabric hard plastic security tags.
In addition, the number of openings or through holes on base member 10 is not limited. In accordance with embodiments herein, more than one opening is provided on base member 10. The openings can be used to attach or secure the base member 10 to a garment or accessory. The base member can also have no through holes (e.g., see
Like the previously shown in the embodiments of
However, the methods of mounting the hanger 14 (or parts thereof) and the base member 10 and/or manufacturing of the same are not meant to be limiting. Besides connecting the support base 16 and base member 10, for example, in one embodiment, the loop 18 and base member 10 may be connected.
In yet another embodiment, the base member 10 and the support base 16 of
In another embodiment, the support base 16 can be inserted through the base member 10. For example, an additional opening or through hole may be provided in the base member 10 in the form of a receiving opening 26, shown in
In one embodiment, the support base 16 is part of the article of clothing or the accessory of which the base member 10 is inserted into or securely attached to. For example, a portion of material can be formed into a loop from the material (e.g., fabric) of the article of clothing or accessory itself, or attached thereto. The portion of material can be pushed or inserted through the receiving opening 26 for receipt of the loop 18 therein. Alternatively, the support base 16 can be formed from plastic, rubber, or metal, or a combination thereof. Base member 10 can have any number of openings or through holes 12 as well, which can be used for securement of the base member 10 with the article of clothing or accessory. For example, in an embodiment, the base member 10 has four openings 12 (e.g., see
In accordance with yet another embodiment, as shown in
As shown in
The base members 10 of
As shown in
Alternatively, as shown in
In another embodiment, the fastener 22 or a portion thereof can be deformed or crushed when attached to base member 10 in
In one embodiment, the support base 16 of
The rivet cap of base member 10 and at least support base 16 of hanger 14 can be made of a hard metal (e.g., tungsten carbide, zinc, nickel, silver) or other material (e.g., plastic) that will hold up to a force required to seal the rivet components in place by bending or collapsing the fastener 22 (or part thereof) in an opening for securement to the article of clothing or accessory, and without distorting the support base 16. For example, in an embodiment, the fastener 22 is configured to be bent as it is inserted into opening 12 of base member 10 or connection opening 40 of the hanger 14. For example, the fastener 22 can be formed as a split-hybrid wire of more than one material. In an embodiment, the wire includes a part of relatively stronger material (e.g., zinc) that can retain its shape a part of relatively weaker material (e.g., brass) that can be bent to seal the rivet (e.g., base member 10 and support base 16) together. In another embodiment, for example, the fastener 22 includes a spliced wire designed to be split after insertion into the garment and the rivet cap or hanger 14 is pushed thereon. The fastener 22 does not have to split into two parts, however; it can be split into more sides, or alternatively, does not have to split at all, but rather bent within the opening 12 or 40 in one or more directions.
As previously noted, in accordance with an embodiment, the opening 12 and/or opening 40 can be configured to connect and lock with fastener 22 by catching or gripping the fastener 22 therein. Although shown in
Also, less motion and work is required to attach parts with a configuration like a push-nut, so it is easier to automate the process. For example, one to two dimples on the sides of a push-nut opening 12 or 40 press into the body of the fastener 22 and securely hold the connected parts in place. Alternatively, there may be a series of tabs or teeth for holding the connections shown in
Furthermore, because thread can often break, a snapping or gripping connection between base member 10 and hanger 14, such as using tabs in the opening 12 or 40 similar to those provided by a push-nut, can be advantageous. There is also a reduced amount of time required to replaced machinery (or parts thereof) used to connect base members 10 and hangers 14 to articles or accessories.
Push-nut closures such as those described above provide an attractive and secure means of capping exposed components. Push-nuts can be made in from various metals/alloys, in a variety of shapes, and with various coverings (including rhinestones, mother-of-pearl, etc.) and/or can be painted to match a color of a garment or accessory. Accordingly, the base member 10 or hanger 14 (or portions thereof, e.g., openings 12 or 40) can be formed with similar features of push nuts.
In accordance with yet another embodiment, the rivet cap acts as a closure 24 to be used with a base member 10. The closure 24 can be a separate member from base member 10. The closure 24 can fix the hanger 14 to the base member 10. For example, the base member 10 and hanger 14 can be secured to an article of clothing or accessory, and the rivet cap can be attached or secured with the support base 16 and/or a fastening device 22. In an embodiment, the base member 10 and closure 24 in the form of a rivet cap are designed to secure material or fabric between the base member 10 and closure 24. In another embodiment, for example, the base member 10 can be provided on the same side as the rivet cap, such that the fastening device 22 connected at one end to the support base 16, is inserted through material or fabric of the article of clothing or accessory and then through base member 10 (e.g., using a through hole 12) and secured with the rivet cap.
The brad or base member 10 can be formed from a wire of sufficient tensile strength that can hold the hanger 14 in place after the wire has been bent. Wire can be spliced to split into one, two, or more directions after it is inserted into the garment or accessory, thereby securing the holder in place on the garment or accessory.
For example, as shown in
In accordance with an embodiment, hanger 14 is configured to be affixed to the base member 10 using the one or more legs of the brad. That is, the brad is a fastener 22 that can have one end configured for connection to the base member 10 and a second end configured for connection to the support base 16. In one embodiment, the legs of the brad are inserted through opening 12 in base member 10, and the base member 10 is used for insertion in or attachment to (e.g., sewn, woven, or adhered) an article of clothing or accessory. For example, one end of the brad can be connected to support base 16 such that its closure legs extend through a through hole 12 of base member 10. In an embodiment, the brad is integrally formed on support base 16.
In another embodiment, base member 10 is sewn, woven, or adhered to an opposite side of a garment or accessory than the hanger 14, over the bent wire portions, to substantially cover and thus prevent and avoid the bent wire portions from touching the skin of the garment wearer or snagging on another item placed in the accessory.
The support base 16 can have a tubular configuration with a through hole or slot for receipt of the loop 18. In another embodiment, as shown in
To secure either of the designs in
In yet another embodiment,
The use of the terms opening, hole, and through hole have been used interchangeably throughout with reference to base member 10 and are not meant to be limiting. An opening(s), hole(s), and/or through hole(s) can be used to attach support base 16 to base member 10, or base member 10 to a garment or accessory, or both. Alternatively, no holes or openings need to be provided in base member 10. The base member 10 can be securely attached to an article of clothing or accessory. Also, any of the above fastening devices (e.g., cord 22, push nut, brad) could include a removable connection on or both ends such that the fastening devices or configurations for connecting hanger 14 and base member 10 together can be disconnected or removed from at least one of the base member 10 or the hanger 14. Other alternative fastening mechanisms can be used to attach the hanger 14 to the base member 10 and/or the base member 10 to the article of clothing or accessory. One will understand that buttons and similar devices can be used for affixing and fastening.
The shape of the base member 10 is not meant to be limiting. The base member can be rectangular, square, polygonal, round, circular, ovular, and/or shaped to conform to a desired space for attachment in or on an article of clothing or an accessory. Also, the shape of the loop 18 is not limited to the illustrations shown. For example, loop 18 may be “D”-shaped, “0”-shaped, “U”-shaped, or “V”-shaped. The shape of support base 16 is also not limited. Support base 16 can be an elongated structure, substantially rectangular, substantially circular, substantially round, or substantially oval, for example.
Mention of materials for forming base member 10, support base 16, and loop 18 are exemplary only and are not limited to those mentioned herein. It should be understood that any or each of the disclosed embodiments can be formed from one or more, materials, or a combination thereof. For example, base member 10 and support base 16 may be formed from one material (e.g., plastic or metal) and the loop in another material (e.g., elastic). In an embodiment, one or more of the parts of the holder and/or base member are formed from rubberized plastic.
The base member, the support base, and the loop may be formed separately or together. For example, the base member and the support base may be formed as separate components or from a single mold (e.g., as one piece of plastic, metal, or other suitable material, or combination thereof), with the loop being attached thereto. Furthermore, it should be understood to one of ordinary skill in the art that parts such as the loop can be pre-formed as a single circular part (with no openings) or as a ring with an opening (much like a jump ring) that is later closed to form the loop by pushing open ends of the ring together and optionally securing the same. Similarly, a support base can also be formed with one or more open ends that are crushed or bent to capture a loop.
In accordance with one embodiment, the overall size of the holder (base member, support base, and loop) is adaptable to (i.e., fit within) a (button) eyelet of a garment or accessory.
In addition to the previously noted features and advantages, the disclosed embodiments reduce problems with regards to manufacture and assembly of hangers for personal items on garments or accessories. As can be understood by one of ordinary skill in the art, a golf shirt such as shown in
Although the present invention has been described with respect to a particular embodiment and illustrating an eyeglass holder as shown in
Thus, the spirit and scope of the appended claims should not be limited to the description of the versions contained herein. The foregoing preferred specific embodiments have been shown and described for the purpose of illustrating the functional and structural principles of this disclosure and are subject to change without departure from such principles. It will be apparent to those skilled in the art that various modifications may be made to the structure, arrangement, proportion, elements, materials, and components used in the practice of this disclosure. Since other modifications and changes varied to fit particular operating requirements and environments will be apparent to those skilled in the art, the invention is not considered limited to the example chosen for purposes of disclosure, and covers all changes and modifications which do not constitute departures from the true spirit and scope of this invention. Various presently unforeseen or unanticipated alternatives, modifications, variations, or improvements therein may be subsequently made by those skilled in the art which are also intended to be encompassed by the following claims.
This application is a continuation-in-part of application Ser. No. 13/663,094, filed Oct. 29, 2012, which is a continuation-in-part of application Ser. No. 12/181,880, filed Jul. 29, 2008, which is a continuation-in-part of application Ser. No. 12/017,680, filed Jan. 22, 2008, now U.S. Pat. No. 7,979,963, which is a continuation-in-part of application Ser. No. 11/392,560, filed Mar. 30, 2006, now U.S. Pat. No. 7,487,574.
Number | Date | Country | |
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Parent | 13663094 | Oct 2012 | US |
Child | 13839729 | US | |
Parent | 12181880 | Jul 2008 | US |
Child | 13663094 | US | |
Parent | 12017680 | Jan 2008 | US |
Child | 12181880 | US | |
Parent | 11392560 | Mar 2006 | US |
Child | 12017680 | US |