The present disclosure relates to labels for use with various articles (e.g., commercial products and other items). In particular, the present disclosure relates to label assemblies for use with articles to display information and/or sample items, and methods of use thereof.
It is known to use an elastic material to affix a label or tag to an item such as a product package, bottle or the like. In those instances where the item being tagged has an irregular shape or if it is desired to bind several items together, the elastic material is desirably resilient enough to be placed around the item(s) (e.g., a watermelon, bunch of asparagus, large container or other item) yet maintain its labeling function without distortion to the label. In many cases, the label may include not only human detectable indicia, but also machine detectable indicia (e.g., a UPC bar code). In addition, the label and its elastic fastening component must be strong enough to stand the rigors of transport and handling, and retain itself in position on the item without damage thereto.
An aspect of the present disclosure is directed to a label assembly that includes a tag portion and an elastic band, where the elastic band includes a first or proximal end bonded to the tag portion, a second or distal end. and a bridging segment between the first and second ends. The label assembly also includes an adhesive anchor bonded to the second end of the elastic band, and configured to adhere to the tag portion to form the elastic band into a loop.
Another aspect of the present disclosure is directed to a label assembly that includes an elastic band having a first or proximal end bonded to the tag portion, a second or distal end, and a bridging segment between the first and second ends. The label assembly also includes a first adhesive anchor bonded to the first end of the elastic band, and configured to adhere to an article, and a second adhesive anchor bonded to the second end of the elastic band, and configured to adhere to a separate item to suspend the sample item from the article.
Another aspect of the present disclosure is directed to a method of using a label assembly. The method includes providing the label assembly having a tag portion, an elastic band, and an adhesive anchor, where the elastic band bridges the tag portion and the adhesive anchor. The method also includes wrapping the elastic band around an article, and adhering the adhesive anchor to the tag portion to provide the wrapped elastic band as a loop around the article.
Unless otherwise specified, the following terms as used herein have the meanings provided below:
The terms “least one” and “one or more of” an element are used interchangeably, and have the same meaning that includes a single element and a plurality of the elements, and may also be represented by the suffix “(s)” at the end of the element. For example, “least one article”, “one or more articles”, and “article(s)” may be used interchangeably and have the same meaning.
The terms “preferred” and “preferably” refer to embodiments of the invention that may afford certain benefits, under certain circumstances. However, other embodiments may also be preferred, under the same or other circumstances. Furthermore, the recitation of one or more preferred embodiments does not imply that other embodiments are not useful, and is not intended to exclude other embodiments from the scope of the present disclosure.
The terms “about” and “substantially” are used herein with respect to measurable values and ranges due to expected variations known to those skilled in the art (e.g., limitations and variabilities in measurements).
The disclosed subject matter will be further explained with reference to the attached figures, wherein like structure is referred to by like reference numerals throughout the several views. In the shown side illustrations, separate layers are distinguished by hatching for ease of visibility.
Although the above-identified figures set forth various features of the disclosed subject matter, other combinations of features are also contemplated, as noted in the disclosure. In all cases, this disclosure presents the disclosed subject matter by way of representation and not limitation. It should be understood that numerous other modifications and feature combinations can be devised by those skilled in the art which fall within the scope and spirit of the principles of this disclosure. It should be understood that the figures have not been drawn to scale as it has been necessary to enlarge certain portions for clarity of illustration.
In a first aspect, the present disclosure is directed to a label assembly having a tag portion and an elastic band, where the elastic band is configured to be looped around an article (e.g., a commercial product or other item) and adhered to a rear side of the tag portion. As discussed below, in other aspects, the tag portion may be omitted and the label assembly may be used for a variety of alternative purposes, such as for suspending separate sample items from articles.
As can be appreciated, many articles are less suitable for use with labeling tags having expandable loops, as such as those disclosed in Ludlow et al., U.S. Pat. No. 7,941,953. For instance, an elongated article 12 having enclosed ends may prevent an expandable loop from being slid onto the elongated article 12. A good example of this scenario is a ladder rung, which is enclosed between a pair of side legs. In this case, an expandable loop cannot be slid around the ladder rung due to interference by the side legs.
In comparison, as shown in
As further shown, loop 20 may be sized large enough to provide a loose fit around the article(s). In this case, as shown in
Alternatively, as shown in
Front surface 14a of tag portion 14 may include printed indicia, such as textual indicia, illustrative indicia, machine-readable indicia, and the like. For instance, display surface 14a may include product-related information for article 12, such as a brand logo, UPC code, safety and use instructions, and the like. If desired, the rear surface 14b may also include printed indicia.
Tag portion 14 may be produced from any suitable printable material, such as paper-based and/or polymeric materials, and may be a single-layer or multiple-layer tag. For the printed indicia, any suitable ink or other printing composition compatible or accepted on tag portion 14, in any desired color(s), may be used.
In some embodiments, tag portion 14 is produced from one or more paper-based materials suitable for receiving printed indicia. Many paper-based materials are known for their compatibility with printing inks. However, the material for tag portion 14 is also preferably water resistant so as to not degrade or otherwise deform when exposed to water, and is also preferably tough enough to be sufficiently tear resistant to deter damage to it from customer handling.
In addition, the printed indicia, particularly any printed machine-readable information (e.g., a bar code), should be sufficiently water resistant to avoid degradation when repeatedly subjected to water and washing operations (e.g., as is common for plant display at nurseries or produce displays in supermarkets). Accordingly, tag portion 14 produced from one or more paper-based materials may also include one or more polymeric layers configured to protect and reinforce the paper-based materials, and to protect any printed indicia. For example, display surface 14a of tag portion 14 may include a thin film of water-insoluble, transparent plastic disposed over the indicia to enhance water and wear resistance.
Alternatively, tag portion 14 may be produced from one or more polymeric materials that may receive printed indicia, and may be opaque, translucent, or transparent, as individual needs may require. Suitable polymers for tag portion 14 include polystyrenic thermoplastics, polyolefinic thermoplastics (e.g., polyethylene and polypropylene), polyesters, copolymers thereof, blends thereof, and the like.
The polymeric material(s) may be formulated so that printing inks are readily accepted on display surface 14a, and/or treated with special surface treatments to effect acceptance of printing inks. The surface treatment may enhance wettability and adhesion characteristics of tag portion 14 to printing inks. The polymeric material(s) of tag portion 14 may also optionally include one or more compatible additives to achieve coloration, opacification, resistance to degradation on exposure to some environments, improved impact properties, improved adhesion properties, and the like.
Additionally, the material(s) for tag portion 14 are preferably non-elastic, such that tag portion 14 itself is substantially non-stretchable. This prevents the printed indicia on display surface 14a from being distorted by the stretching. It cannot be emphasized enough that, in situations where reliable machine-readable information (e.g., UPC codes) is critical, tag portion 14 should be sufficiently non-elastic to avoid the risk of unscannable distortion for the machine-readable information.
In the shown example, tag portion 14 is provided as a sheet or film-like member. However, tag portion 14 may alternatively have any suitable dimensions, which may vary depending on the particular needs. For example, tag portion 14 may have dimensions and shapes that vary along its length, such as a sinusoidal pattern, widths that vary along the length, individually-tailored designs (e.g., brand logos), and the like. Moreover, tag portion 14 may include cut-out holes with individually-tailored designs, if desired, to further provide information and aesthetic characteristics. In some embodiments, tag portion 14 may be foldable and/or include a pocket, such as disclosed in Heinrichs, U.S. Publication No. 2013/0239449.
Elastic band 16 includes a proximal end 26 bonded to top end 22 of tag portion 14, and a distal end 28 opposite of proximal end 26 and bonded to adhesive anchor 18. Elastic band 16 also includes bridging segment 30 between proximal end 26 and distal end 28, where bridging segment 30 typically defines the majority of loop 20 when elastic band 16 is wrapped in a looped orientation.
Proximal end 26 of elastic band 16 is conjoined with tag portion 14 along a relatively flat bonding segment 32. In particular, as best shown in
While illustrated as having a generally rectangular geometry in the flat state, bridging segment 30 may alternatively be cut to have dimensions and shapes that vary along its length, such as a sinusoidal pattern, widths that vary along the length, individually-tailored designs (e.g., brand logos), and the like. Furthermore, bridging segment 30 may be cut to include a variety of different interior holes, such as for individually-tailored designs. Various combinations of these different embodiments may also be used to individually tailor bridging segment 30 to attain a desired elastic and/or aesthetic properties.
Elastic band 16 may be derived from one or more elastomeric materials capable of providing elastic characteristics to bridging segment 30. Suitable elastomeric materials for elastic band 16 include thermoplastic elastomers, such as styrenic block copolymers (e.g., styrene-butadiene styrene and styrene-ethylene-butylene styrene), olefinic elastomers (e.g., ethylene and polypropylene based polyvinyl chloride-based elastomers, urethanes, nylon, silicon, and the like).
The elastomeric material(s) provide elastic band 16 with sufficient elasticity such that bridging segment 30 may be stretched from a relaxed state to a stretched state, and may contract back from its stretched state to its relaxed state, if desired. Suitable average thicknesses for elastic band 16 in its relaxed state range from about 10 mils to about 50 mils, where bridging segment 30 may be thicker than the segments of elastic band 16 at proximal end 26 and distal end 28, as shown in
At distal end 28, adhesive anchor 18 includes support layer 34, adhesive layer 36, and liner 38. Support layer 34 provides structural integrity to adhesive anchor 18, and transfers any potential stretching-based stress loads applied to adhesive anchor 18 during use. This preserves the adhesive bonds between adhesive anchor 18 and rear surface 14b when elastic band 16 forms loop 20. Support layer 34 is preferably produced from one or more non-elastic materials, such as paper-based materials, polymeric materials, metallic materials, and the like, such that support layer 34 is substantially non-stretchable.
Examples of suitable materials for support layer 34 include those discussed above for tag portion 14, which preferably maintain good interlayer bonds to distal end 28 of elastic band 16 and to adhesive layer 36. In some embodiments, support layer 34 may also be surface treated to increase the interlayer bonds to elastic band 16 and adhesive layers 36. Suitable average thicknesses for support layer 34 range from about 5 mils to about 20 mils.
Adhesive layer 36 may be produced from one or more adhesive materials that are suitable for securely adhering adhesive anchor 18 to rear surface 14b of tag portion 14. Examples of suitable adhesive materials for adhesive layer 14 include pressure sensitive adhesives (PSAs) (e.g. hot-melt PSAs), such as those based on acrylic monomers and polymers (e.g., bio-based acrylates), block copolymer rubber adhesives, silicone rubber adhesives, and the like, which may optionally include one or more additional tackifying resins. Suitable average thicknesses for adhesive layer 36 range from about 5 mils to about 30 mils. As discussed below, in some embodiments, support layer 34 and adhesive layers 36 may be provided together, such as with a label stock.
Liner 38 is a release liner or other suitable carrier web that is configured to releasably cover adhesive layers 36 prior to forming loop 20. Liner 38 may be fabricated from a paper and/or polymeric web (e.g., a polyolefin and/or polyethylene terephthalate web) coated with one or more release agents (e.g., a silicone release coating). This allows label assembly 10 to be packaged, transported, and stored prior to forming loop 20. In some embodiments, liner 38 may extend across the bottom surface of bridging segment 30, and optionally, also across rear surface 14b of tag portion 14, if desired. These embodiments are beneficial for manufacturing and transporting/storing multiple tag assemblies 10 in roll or sheet forms.
Examples of suitable techniques for manufacturing label assembly 10 and elastic band 16 include those disclosed in Maltas et al., U.S. Provisional Patent Application No. 61/877,798; and in co-filed U.S. Provisional Patent Application No. 61/911,065. In some preferred embodiments, the support layer 34, adhesive layer 36, and liner 38 are provided as a label stock that may undergo subsequent steps for forming adhesive anchor 18 bonded to distal end 28 of elastic band 16.
In the embodiment shown in
During use, liner 38 may be removed from adhesive layer 36, as illustrated by arrow 40. Elastic band 16 may then be wrapped around one or more articles (e.g., article 12, shown in
An interesting aspect of label assembly 10 is the fact that support layer 34 stiffens adhesive layer 36 in the layer-wise plane that is parallel to a stretching direction of loop 20. This stiffening prevents adhesive layer 36 from stretching under stress loads applied to elastic band 16, such as when loop 20 is small to provide a snug fit around one or more articles. In effect, this causes adhesive layer 36 to be substantially non-elastic (i.e., substantially non-stretchable), without requiring the use of non-elastic materials in adhesive layer 36 that could otherwise dilute the adhesive properties.
As shown in
Accordingly, adhesive anchor 18 may be shaped to be accommodate a variety of different articles, such as bottle handles, pipes, and the like, while also prominently displaying sample item 56. Furthermore, the wrap-around characteristics of finger members 58 allow adhesive layer 36 to be adhered around bundles of multiple articles, such as bundles of utensils, to hold the bundle together.
As shown in
As shown in
Although the present disclosure has been described with reference to several embodiments, workers skilled in the art will recognize that changes may be made in form and detail without departing from the spirit and scope of the disclosure.
This Application is a Section 371 National Stage Application of International Application No. PCT/US2014/068122, filed Dec. 2, 2014 and published as WO/2015/084823 on Jun. 11, 2015, which claims priority to U.S. Provisional Patent Application No. 61/911,063, filed Dec. 3, 2013, the contents of which are hereby incorporated by reference in their entirety.
Filing Document | Filing Date | Country | Kind |
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PCT/US2014/068122 | 12/2/2014 | WO | 00 |
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WO2015/084823 | 6/11/2015 | WO | A |
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Number | Date | Country | |
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20170004741 A1 | Jan 2017 | US |
Number | Date | Country | |
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61911063 | Dec 2013 | US |