Patent US5353524A successfully refreshed from Google Patents.
US5353524A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moisture-management sock and shoe for creating a moisture managing environment for the feet
Assignee: Intelpro Corp
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Filing: 1993-11-10
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Granted: 1994-10-11
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Expires: 2013-11-10
Abstract
Abstract The invention relates to a moisture management sock and shoe. The sock includes a multi-layer moisture-wicking panel extending from a front ankle portion of the sock to a front toe portion of the sock. The moisture wicking panel is generally co-extensive with an area of the foot covered by the tongue of a shoe. First and second single layer air circulation channels are formed in the sock, and extend along opposing sides of the moisture-wicking panel from the front ankle portion to the front toe portion of the sock. A moisture-management shoe includes a shoe tongue, a toe box area, and a moisture wicking inner liner residing adjacent the tongue and the toe box area for moving moisture from the foot and through the shoe for evaporation.
Inventors
- 👤 Daniel L. Brier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:44
CPC Classifications
A; A41; A41B; A41B11/00; A41B11/02; A43; A43B; A43B17/00; A43B17/10; A43B23/00; A43B23/26; A61; A61F; A61F13/00; A61F13/06; A61F13/064; D; D04; D04B; D04B1/00; D04B1/02; D04B1/04; D04B1/22; D04B1/24; D04B1/26; A41B2400/00; A41B2400/20; A41B2400/34; A41B2400/60; A41B2400/62; A61F2013/00089; A61F2013/00238; A61F13/15; A61F13/45; A61F13/49; A61F2013/49068; A61F2013/49077; A61F13/53; A61F2013/530131; A61F2013/530226; D10; D10B; D10B2401/00; D10B2401/02; D10B2401/021; D10B2401/022; D10B2401/06; D10B2401/061; D10B2403/00; D10B2403/01; D10B2403/011; D10B2403/0111; D10B2403/0114; D10B2403/02; D10B2403/024; D10B2403/0241; D10B2501/00; D10B2501/04; D10B2501/043
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
123 words
A moisture-management shoe having a shoe tongue, a toe box area, and a moisture wicking inner liner residing adjacent said tongue and said toe box area for moving moisture from the foot and through the shoe for evaporation, said moisture wicking liner comprising: (a) an first fabric layer including hydrophobic wicking yarn for residing next to the foot of the wearer, and for wicking moisture outwardly away from the foot of the wearer; (b) a second fabric layer constructed of hydrophilic yarn residing adjacent said first fabric layer for receiving and dispersing moisture wicked outwardly from said first fabric layer; and (c) attachment means for attaching said moisture wicking liner to an interior surface of said shoe tongue and said toe box area.
Claim 2
Dependent Claim
123 words
A moisture-management shoe having a shoe tongue, a toe box area, and a moisture wicking inner liner residing adjacent said tongue and said toe box area for moving moisture from the foot and through the shoe for evaporation, said moisture wicking liner comprising: (a) an first fabric layer including hydrophobic wicking yarn for residing next to the foot of the wearer, and for wicking moisture outwardly away from the foot of the wearer; (b) a second fabric layer constructed of hydrophilic yarn residing adjacent said first fabric layer for receiving and dispersing moisture wicked outwardly from said first fabric layer; and (c) attachment means for attaching said moisture wicking liner to an interior surface of said shoe tongue and said toe box area.
Claim 3
Dependent Claim
50 words
A moisture-management shoe according to claim 1, wherein said first fabric layer is constructed of an integrally knit fabric having hydrophobic yarn on an inner fabric face thereof for residing in foot contact, and having hydrophilic yarn on an outer fabric face in surface contact with said second fabric layer.
Claim 4
Dependent Claim
61 words
A moisture-management shoe according to claim 1, wherein said second fabric layer is constructed of a knit fabric having an inner fabric face residing in surface contact with said first fabric layer; said inner fabric face having a brushed finish to enhance the ability of said second fabric layer to receive and disperse moisture wicked outwardly from said first fabric layer.
Claim 5
Dependent Claim
56 words
A moisture-management shoe according to claim 1, wherein said shoe tongue includes a foam padding layer residing adjacent to and in surface contact with said second fabric layer of said moisture wicking liner, and an exterior fabric layer residing in surface contact with said foam padding layer and comprising the outermost layer of said shoe tongue.
Claim 6
Dependent Claim
28 words
A moisture-management shoe according to claim 1, wherein said attachment means comprises sewing said inner liner to the interior surface of said tongue and said toe box area.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-10-10 | 1998-04-11 | 1998-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-10-10 | 2002-04-11 | 2002-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-10-10 | 2006-04-11 | 2006-10-11 | $7700.00 | Window Closed / Lapsed |