US20140208614A1 - Comfort-enhancing footwear insert - Google Patents
Comfort-enhancing footwear insert Download PDFInfo
- Publication number
- US20140208614A1 US20140208614A1 US13/768,998 US201313768998A US2014208614A1 US 20140208614 A1 US20140208614 A1 US 20140208614A1 US 201313768998 A US201313768998 A US 201313768998A US 2014208614 A1 US2014208614 A1 US 2014208614A1
- Authority
- US
- United States
- Prior art keywords
- user
- insert
- foot
- footwear
- tongue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/02—Uppers; Boot legs
- A43B23/0245—Uppers; Boot legs characterised by the constructive form
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/04—Ski or like boots
- A43B5/0405—Linings, paddings or insertions; Inner boots
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/16—Skating boots
- A43B5/1616—Inner boots
Definitions
- the present invention relates to footwear inserts, and specifically to footwear inserts intended to enhance user comfort.
- fastening means such as laces or buckles
- fastening means such as laces or buckles
- the “lace-bite” problem is particularly acute in sports footwear, such as ice hockey skates or ski boots, where the footwear is composed of hard, firm materials and undergoes significant stresses during use, pressing repeatedly and firmly against the top of the user's foot and the ankle region.
- the resulting pain caused to tendons and other parts of the user's foot and ankle region can not only reduce the pleasure of engaging in the activity but may even block the user's ability to engage in the activity altogether.
- the proposed solutions normally entail an insert positionable between the fastening means and the user's foot (or between the footwear tongue and the user's foot). These inserts are commonly composed of gel pads or plastic but can incorporate air-inflated pockets. While such proposed solutions are readily commercially available, it has been found that they fail to fully address the pain and discomfort from lace bite, particularly where pain is already occurring, and they are sometimes cost-prohibitive. Also, gel pads and air-pocket pads can rupture from the extreme conditions encountered during some sports activities, leaking into the footwear and negating any potential benefits of the inserts.
- the present invention therefore seeks to provide such a barrier, in the form of a polyurethane foam or “memory foam” insert.
- an insert for use with footwear having a tongue, the insert configured for insertion between the tongue and a user's foot, the insert comprising polyurethane foam.
- the footwear may comprise an upper ankle-supporting portion, the insert configured for insertion between the tongue and the user's foot and ankle region.
- the polyurethane foam is preferably viscoelastic, chlorofluorocarbon-free and made using a soy polyol.
- the insert preferably comprises a narrowed end for positioning adjacent a user's toes, and most preferably a beveled end.
- the insert is preferably of sufficient dimensions that, upon compression between the tongue and the user's foot, the insert will cover the top of the user's foot and at least a portion of the sides of the user's foot, and also where the footwear comprises an upper ankle-supporting portion the front of the user's ankle region and at least a portion of the sides of the user's ankle region.
- a method of using a polyurethane foam footwear insert configured for insertion between a footwear tongue and a user's foot comprising the steps of:
- the insert preferably comprises a narrowed end, and most preferably a beveled end, such that step c comprises positioning the narrowed end adjacent the user's toes.
- the insert is preferably allowed to compress and cover the top of the user's foot and at least a portion of the sides of the user's foot.
- the insert is preferably allowed to compress and cover the top of the user's foot, at least a portion of the sides of the user's foot, the front of the user's ankle region and at least a portion of the sides of the user's ankle region.
- FIG. 1 illustrates side, outer face and end views of an insert according to the present invention
- FIG. 2 a is a side elevation view of a user loosening the laces of an ice hockey skate
- FIG. 2 b is a side elevation view of a user pulling the footwear tongue and laces away from the user's foot and ankle region;
- FIG. 2 c is a side elevation view of a user inserting an insert according to the present invention between the tongue and the user's foot and ankle region;
- FIG. 2 d is a side elevation view of a user compressing the insert against the user's foot and ankle region using the tongue;
- FIG. 2 e is a side elevation view of the footwear laces tightened after insertion of the insert.
- the insert 10 is made with a polyurethane foam, or “memory foam”, which is viscoelastic to enable it to mold to the user's foot and ankle region during use. While various densities of memory foam are commercially available or capable of production, those skilled in the art will be able to determine appropriate material densities for a given application.
- the polyurethane foam is preferably chlorofluorocarbon-free and manufactured using a soy polyol, although these features address environmental sustainability issues rather than product utility.
- the polyurethane foam should be cured and off-gassed before shaping into the form of insert 10 illustrated in FIG. 1 , which shaping is preferably accomplished using machine cutting of a foam block.
- polyurethane foam or memory foam presents numerous advantages over the prior art materials.
- the primary benefit is that such foam can be compressed against the user's foot and ankle region and, due to its temperature-sensitive open-cell structure, it can mold itself to the user's foot and ankle region and thereby provide a comfortable fitted contact that affords cushioned support. When removed from contact with the user's foot and ankle region, the foam will slowly return to original or near-original form for use in other footwear or by another user.
- the insert 10 Unlike inserts or pads that have a gel- or air-filled chamber, the insert 10 cannot be ruptured and lose its utility compressing the foam will simply cause it to mold to the user's foot and ankle region, and stresses will be highly unlikely to be sufficient to cause any tearing of the foam due to its viscoelastic properties.
- FIG. 1 presents side, outer face and end views of the insert 10 .
- the insert 10 has two opposed sides 12 , opposed flat and beveled ends 20 , 14 , and opposed inner and outer faces 16 , 18 .
- the beveled end 20 is inserted adjacent the user's toes, with the inner face 16 against the user's foot and ankle region and the outer face 18 against the tongue.
- the tongue can be rigid, semi-rigid, or even elasticized, and may take any number of conventional forms, including without limitation tongues that are connected to the footwear at only the tongue's lowermost edge (as in most ice hockey skates; see FIGS.
- the beveled end 14 can take numerous forms, including chamfered or rounded, as long as the end narrows; this is to provide additional user comfort by helping to avoid bunching of the insert 10 across the user's toes.
- the insert can be manufactured according to any desired dimensions.
- the dimensions can be as follows: inner face 16 length of 43 ⁇ 8 inches for positioning against the user's foot and ankle region; outer face 18 length of 5 inches for positioning against the tongue; side 12 height of 1.5 inches; and outer face 18 width of 4 inches.
- the dimensions can be as follows: inner face 16 length of 6 inches for positioning against the user's foot and ankle region; outer face 18 length of 7 inches for positioning against the tongue; side 12 height of 2 inches; and outer face 18 width of 4 inches.
- the beveled end is preferably created with an angle of 65 to 70 degrees, but this can also be modified as necessary for different applications.
- FIG. 2 a shows a user loosening the laces 24 of an ice hockey skate 22 , initially pulling the laces 24 away from the tongue 26 ; it will be recognized, however, that this method can be used with other types of footwear, such as ski boots with buckles.
- the user then, as shown in FIG. 2 b , pulls the tongue 26 and laces 24 away from the user's foot 28 and ankle region 30 .
- the user can then position the insert 10 between the tongue 26 and the user's foot 28 and ankle region 30 , as shown in FIG. 2 c .
- the beveled end 14 is presented toward the user's toe, and it is preferably positioned approximately half-way down the top of the user's foot, which would position the flat end 20 above the line of the ankle region 30 .
- FIG. 2 d illustrates the user compressing the insert 10 against the user's foot 28 and ankle region 30 using the tongue 26 .
- the user can then tighten the laces 24 , as shown in FIG. 2 e , thereby holding the insert 10 in place and allowing it to conform to the shape of the user's foot 28 and ankle region 30 .
- the insert 10 is preferably made in a size sufficient to allow it to mold across the top of the user's foot 28 and the front of the user's ankle region 30 , but also extend at least partially around the sides of the foot and ankle region 28 , 30 to provide additional comfort and support.
- the insert can enhance user comfort, even where the user had been experiencing pain and discomfort. It can be made with cost-effective memory foam material using very simple manufacturing processes. There is no rupture risk as with certain prior art inserts.
- the insert molds to the user's foot and ankle region, but it can rebound to original or near-original form after use, while the beveled end provides additional comfort to the user.
Abstract
An insert for use with laced or buckled footwear for enhancing user comfort. The insert comprises polyurethane foam and is sized and configured to be inserted between the footwear tongue and the user's foot, which insert can mold to the user's foot.
Description
- The present invention relates to footwear inserts, and specifically to footwear inserts intended to enhance user comfort.
- It is known in the art of footwear manufacturing that the use of fastening means such as laces or buckles, while providing advantages in terms of tightly securing the footwear to a user's foot, can result in discomfort and even pain due to the fastening means “biting” into the user's skin. This is the case even where a tongue is positioned between the fastening means and the user's foot. The “lace-bite” problem is particularly acute in sports footwear, such as ice hockey skates or ski boots, where the footwear is composed of hard, firm materials and undergoes significant stresses during use, pressing repeatedly and firmly against the top of the user's foot and the ankle region. The resulting pain caused to tendons and other parts of the user's foot and ankle region can not only reduce the pleasure of engaging in the activity but may even block the user's ability to engage in the activity altogether.
- Numerous attempts have been made to address the lace-bite problem. The proposed solutions normally entail an insert positionable between the fastening means and the user's foot (or between the footwear tongue and the user's foot). These inserts are commonly composed of gel pads or plastic but can incorporate air-inflated pockets. While such proposed solutions are readily commercially available, it has been found that they fail to fully address the pain and discomfort from lace bite, particularly where pain is already occurring, and they are sometimes cost-prohibitive. Also, gel pads and air-pocket pads can rupture from the extreme conditions encountered during some sports activities, leaking into the footwear and negating any potential benefits of the inserts.
- What is needed, therefore, is a barrier that is durable and provides the necessary comfort, that can be positioned between the foot/ankle region and the footwear's tongue.
- The present invention therefore seeks to provide such a barrier, in the form of a polyurethane foam or “memory foam” insert.
- According to a first aspect of the present invention, there is provided an insert for use with footwear having a tongue, the insert configured for insertion between the tongue and a user's foot, the insert comprising polyurethane foam.
- In exemplary embodiments of the first aspect, the footwear may comprise an upper ankle-supporting portion, the insert configured for insertion between the tongue and the user's foot and ankle region. The polyurethane foam is preferably viscoelastic, chlorofluorocarbon-free and made using a soy polyol. The insert preferably comprises a narrowed end for positioning adjacent a user's toes, and most preferably a beveled end. The insert is preferably of sufficient dimensions that, upon compression between the tongue and the user's foot, the insert will cover the top of the user's foot and at least a portion of the sides of the user's foot, and also where the footwear comprises an upper ankle-supporting portion the front of the user's ankle region and at least a portion of the sides of the user's ankle region.
- According to a second aspect of the present invention, there is provided a method of using a polyurethane foam footwear insert configured for insertion between a footwear tongue and a user's foot, the method comprising the steps of:
-
- a. providing the insert;
- b. loosening fastening means of the footwear and inserting the user's foot at least partially into the footwear;
- c. inserting the insert between the tongue and the user's foot;
- d. inserting the user's foot and the insert fully into the footwear; and
- e. tightening the fastening means such that the insert is pressed against the user's foot.
- In exemplary embodiments of the second aspect, the insert preferably comprises a narrowed end, and most preferably a beveled end, such that step c comprises positioning the narrowed end adjacent the user's toes. Upon tightening the fastening means such as laces or buckles, the insert is preferably allowed to compress and cover the top of the user's foot and at least a portion of the sides of the user's foot. Where the footwear comprises an upper ankle-supporting portion and the insert is configured for insertion between the tongue and the user's foot and ankle region, upon tightening the fastening means, the insert is preferably allowed to compress and cover the top of the user's foot, at least a portion of the sides of the user's foot, the front of the user's ankle region and at least a portion of the sides of the user's ankle region.
- A detailed description of an exemplary embodiment of the present invention is given in the following. It is to be understood, however, that the invention is not to be construed as being limited to this embodiment.
- In the accompanying drawings, which illustrate an exemplary embodiment of the present invention:
-
FIG. 1 illustrates side, outer face and end views of an insert according to the present invention; -
FIG. 2 a is a side elevation view of a user loosening the laces of an ice hockey skate; -
FIG. 2 b is a side elevation view of a user pulling the footwear tongue and laces away from the user's foot and ankle region; -
FIG. 2 c is a side elevation view of a user inserting an insert according to the present invention between the tongue and the user's foot and ankle region; -
FIG. 2 d is a side elevation view of a user compressing the insert against the user's foot and ankle region using the tongue; and -
FIG. 2 e is a side elevation view of the footwear laces tightened after insertion of the insert. - An exemplary embodiment of the present invention will now be described with reference to the accompanying drawings.
- Turning now to
FIG. 1 , aninsert 10 is shown. Theinsert 10 is made with a polyurethane foam, or “memory foam”, which is viscoelastic to enable it to mold to the user's foot and ankle region during use. While various densities of memory foam are commercially available or capable of production, those skilled in the art will be able to determine appropriate material densities for a given application. The polyurethane foam is preferably chlorofluorocarbon-free and manufactured using a soy polyol, although these features address environmental sustainability issues rather than product utility. The polyurethane foam should be cured and off-gassed before shaping into the form ofinsert 10 illustrated inFIG. 1 , which shaping is preferably accomplished using machine cutting of a foam block. - The use of polyurethane foam or memory foam presents numerous advantages over the prior art materials. The primary benefit is that such foam can be compressed against the user's foot and ankle region and, due to its temperature-sensitive open-cell structure, it can mold itself to the user's foot and ankle region and thereby provide a comfortable fitted contact that affords cushioned support. When removed from contact with the user's foot and ankle region, the foam will slowly return to original or near-original form for use in other footwear or by another user. Unlike inserts or pads that have a gel- or air-filled chamber, the
insert 10 cannot be ruptured and lose its utility compressing the foam will simply cause it to mold to the user's foot and ankle region, and stresses will be highly unlikely to be sufficient to cause any tearing of the foam due to its viscoelastic properties. -
FIG. 1 presents side, outer face and end views of theinsert 10. Theinsert 10 has twoopposed sides 12, opposed flat andbeveled ends outer faces beveled end 20 is inserted adjacent the user's toes, with theinner face 16 against the user's foot and ankle region and theouter face 18 against the tongue. Note that the tongue can be rigid, semi-rigid, or even elasticized, and may take any number of conventional forms, including without limitation tongues that are connected to the footwear at only the tongue's lowermost edge (as in most ice hockey skates; seeFIGS. 2 b and 2 c) or tongues that are connected to the footwear on all edges of the tongue except for the uppermost edge, and the invention is accordingly not limited to any particular tongue/footwear arrangement. Thebeveled end 14 can take numerous forms, including chamfered or rounded, as long as the end narrows; this is to provide additional user comfort by helping to avoid bunching of theinsert 10 across the user's toes. - The insert can be manufactured according to any desired dimensions. For example, in a “junior” model intended for children and youth, the dimensions can be as follows:
inner face 16 length of 4⅜ inches for positioning against the user's foot and ankle region;outer face 18 length of 5 inches for positioning against the tongue;side 12 height of 1.5 inches; andouter face 18 width of 4 inches. As a further example, in a “senior” model intended for adults, the dimensions can be as follows:inner face 16 length of 6 inches for positioning against the user's foot and ankle region;outer face 18 length of 7 inches for positioning against the tongue;side 12 height of 2 inches; andouter face 18 width of 4 inches. These dimensions are exemplary only, and any desired dimensions can be employed depending on the footwear, user and application. The beveled end is preferably created with an angle of 65 to 70 degrees, but this can also be modified as necessary for different applications. - Turning to
FIGS. 2 a through 2 e, a method for using theinsert 10 is illustrated.FIG. 2 a shows a user loosening thelaces 24 of anice hockey skate 22, initially pulling thelaces 24 away from thetongue 26; it will be recognized, however, that this method can be used with other types of footwear, such as ski boots with buckles. The user then, as shown inFIG. 2 b, pulls thetongue 26 and laces 24 away from the user'sfoot 28 andankle region 30. Once thetongue 26 andlaces 24 are sufficiently loosened, the user can then position theinsert 10 between thetongue 26 and the user'sfoot 28 andankle region 30, as shown inFIG. 2 c. As can be seen, thebeveled end 14 is presented toward the user's toe, and it is preferably positioned approximately half-way down the top of the user's foot, which would position theflat end 20 above the line of theankle region 30. - Once the
insert 10 is in position,FIG. 2 d illustrates the user compressing theinsert 10 against the user'sfoot 28 andankle region 30 using thetongue 26. The user can then tighten thelaces 24, as shown inFIG. 2 e, thereby holding theinsert 10 in place and allowing it to conform to the shape of the user'sfoot 28 andankle region 30. Theinsert 10 is preferably made in a size sufficient to allow it to mold across the top of the user'sfoot 28 and the front of the user'sankle region 30, but also extend at least partially around the sides of the foot andankle region - It has been found in actual use that an insert in accordance with the above description provides the desired comfort and support.
- As can be readily seen, there are numerous advantages presented by the present invention. The insert can enhance user comfort, even where the user had been experiencing pain and discomfort. It can be made with cost-effective memory foam material using very simple manufacturing processes. There is no rupture risk as with certain prior art inserts. The insert molds to the user's foot and ankle region, but it can rebound to original or near-original form after use, while the beveled end provides additional comfort to the user.
- The foregoing is considered as illustrative only of the principles of the invention. The scope of the claims should not be limited by the preferred embodiments set forth in the foregoing examples, but should be given the broadest interpretation consistent with the specification as a whole.
Claims (14)
1. An insert for use with footwear having a tongue, the insert configured for insertion between the tongue and a user's foot, the insert comprising polyurethane foam.
2. The insert of claim 1 wherein the footwear comprises an upper ankle-supporting portion and the insert is configured for insertion between the tongue and the user's foot and ankle region.
3. The insert of claim 1 wherein the polyurethane foam is viscoelastic.
4. The insert of claim 1 wherein the polyurethane foam is chlorofluorocarbon-free.
5. The insert of claim 1 wherein the polyurethane foam is made using a soy polyol.
6. The insert of claim 1 comprising a narrowed end for positioning adjacent a user's toes.
7. The insert of claim 6 wherein the narrowed end is beveled.
8. The insert of claim 1 wherein the insert is of sufficient dimensions that, upon compression between the tongue and the user's foot, the insert will cover the top of the user's foot and at least a portion of the sides of the user's foot.
9. The insert of claim 2 wherein the insert is of sufficient dimensions that, upon compression between the tongue and the user's foot, the insert will cover the top of the user's foot, at least a portion of the sides of the user's foot, the front of the user's ankle region and at least a portion of the sides of the user's ankle region.
10. A method of using a polyurethane foam footwear insert configured for insertion between a footwear tongue and a user's foot, the method comprising the steps of:
a. providing the insert;
b. loosening fastening means of the footwear and inserting the user's foot at least partially into the footwear;
c. inserting the insert between the tongue and the user's foot;
d. inserting the user's foot and the insert fully into the footwear; and
e. tightening the fastening means such that the insert is pressed against the user's foot.
11. The method of claim 10 wherein the footwear comprises an upper ankle-supporting portion and the insert is configured for insertion between the tongue and the user's foot and ankle region.
12. The method of claim 10 wherein the insert comprises a narrowed end, such that step c comprises positioning the narrowed end adjacent the user's toes.
13. The method of claim 10 wherein, upon tightening the fastening means, the insert is allowed to compress and cover the top of the user's foot and at least a portion of the sides of the user's foot.
14. The method of claim 11 wherein, upon tightening the fastening means, the insert is allowed to compress and cover the top of the user's foot, at least a portion of the sides of the user's foot, the front of the user's ankle region and at least a portion of the sides of the user's ankle region.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2803733A CA2803733C (en) | 2013-01-29 | 2013-01-29 | Comfort-enhancing footwear insert |
CA2803733 | 2013-01-29 |
Publications (1)
Publication Number | Publication Date |
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US20140208614A1 true US20140208614A1 (en) | 2014-07-31 |
Family
ID=51221373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US13/768,998 Abandoned US20140208614A1 (en) | 2013-01-29 | 2013-02-15 | Comfort-enhancing footwear insert |
Country Status (2)
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US (1) | US20140208614A1 (en) |
CA (1) | CA2803733C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150335099A1 (en) * | 2014-05-23 | 2015-11-26 | Yakub Dyanov | Memory sneaker |
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US1275895A (en) * | 1918-05-13 | 1918-08-13 | Raphael A Fox | Shoe-tongue pad. |
US2139858A (en) * | 1936-03-13 | 1938-12-13 | Seymour E Schwartz | Tongue pad |
US3882561A (en) * | 1972-01-07 | 1975-05-13 | Hanson Ind Inc | Method of fitting a ski boot |
US4654983A (en) * | 1984-06-05 | 1987-04-07 | New Balance Athletic Shoe, Inc. | Sole construction for footwear |
EP0950362A2 (en) * | 1998-04-17 | 1999-10-20 | La Sportiva Spa | Insert for a tongue of a mountain shoe and a device to make the use if it easier |
US6321466B1 (en) * | 1999-03-26 | 2001-11-27 | Salomon S.A. | Removable tongue for a shoe and attachment device therefor |
US20020139009A1 (en) * | 2001-03-29 | 2002-10-03 | Mark Hubert Alvin | Phat tongueTM |
US7568299B2 (en) * | 2006-03-09 | 2009-08-04 | Denha Souhayla M | Shoe insert |
US20090300944A1 (en) * | 2008-06-06 | 2009-12-10 | Daunielle Miller | Protective safety shoe insert |
US7700661B2 (en) * | 2005-05-05 | 2010-04-20 | Sleep Innovations, Inc. | Prime foam containing vegetable oil polyol |
US20120167418A1 (en) * | 2010-12-30 | 2012-07-05 | Sport Maska Inc. | Skate boot tongue |
USD663941S1 (en) * | 2011-12-01 | 2012-07-24 | James Dalene T | Supplemental padded shoe tongue |
-
2013
- 2013-01-29 CA CA2803733A patent/CA2803733C/en not_active Expired - Fee Related
- 2013-02-15 US US13/768,998 patent/US20140208614A1/en not_active Abandoned
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US1275895A (en) * | 1918-05-13 | 1918-08-13 | Raphael A Fox | Shoe-tongue pad. |
US2139858A (en) * | 1936-03-13 | 1938-12-13 | Seymour E Schwartz | Tongue pad |
US3882561A (en) * | 1972-01-07 | 1975-05-13 | Hanson Ind Inc | Method of fitting a ski boot |
US4654983A (en) * | 1984-06-05 | 1987-04-07 | New Balance Athletic Shoe, Inc. | Sole construction for footwear |
EP0950362A2 (en) * | 1998-04-17 | 1999-10-20 | La Sportiva Spa | Insert for a tongue of a mountain shoe and a device to make the use if it easier |
US6321466B1 (en) * | 1999-03-26 | 2001-11-27 | Salomon S.A. | Removable tongue for a shoe and attachment device therefor |
US20020139009A1 (en) * | 2001-03-29 | 2002-10-03 | Mark Hubert Alvin | Phat tongueTM |
US7700661B2 (en) * | 2005-05-05 | 2010-04-20 | Sleep Innovations, Inc. | Prime foam containing vegetable oil polyol |
US7568299B2 (en) * | 2006-03-09 | 2009-08-04 | Denha Souhayla M | Shoe insert |
US20090300944A1 (en) * | 2008-06-06 | 2009-12-10 | Daunielle Miller | Protective safety shoe insert |
US20120167418A1 (en) * | 2010-12-30 | 2012-07-05 | Sport Maska Inc. | Skate boot tongue |
USD663941S1 (en) * | 2011-12-01 | 2012-07-24 | James Dalene T | Supplemental padded shoe tongue |
Non-Patent Citations (1)
Title |
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"portable,adj." Merriam-Webster.com. July 2015. Web. 13 July 2015. http://www.merriam-webster.com/dictionary/portable * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150335099A1 (en) * | 2014-05-23 | 2015-11-26 | Yakub Dyanov | Memory sneaker |
Also Published As
Publication number | Publication date |
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CA2803733C (en) | 2017-06-13 |
CA2803733A1 (en) | 2014-07-29 |
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AS | Assignment |
Owner name: WASP PRO PADS INC., CANADA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:FRIESMAN, LORNE;REEL/FRAME:029820/0094 Effective date: 20130206 |
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |