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US5178163A Expired / Lapsed US ⏱️ 0.0 years remaining

Support belt

Assignee: E&B EXERCISE LLC
•
Filing: 1991-12-31
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Granted: 1993-01-12
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Expires: 2011-12-31
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Abstract

Abstract A support belt has an intermediate perforated foam layer with confronting unperforated fabric layers laminated on the inner and outer surfaces of the foam layer. Through-holes in the foam layer are trapezoid shaped and arranged and oriented in a circumferential grid pattern to provide ventilation, perspiration drainage, strength and stiffness. A high strength strap with a buckle encircles the lamination to secure the belt around a user's waist.

Inventors

  • 👤 Edward H. Yewer, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 09:29
CPC Classifications
A; A41; A41F; A41F9/00; A41F9/002; A61; A61F; A61F5/00; A61F5/01; A61F5/02; A61F5/028

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 73 words
A support belt, comprising: an inner fabric layer of a closed weave; an intermediate foam layer; an outer fabric layer of a closed weave; wherein said layers are laminated together; and adjustable means for encircling a human body for securing said belt around said body; wherein said foam layer is perforated with multiple open through-holes; and wherein said fabric layers cover said open through-holes on at least one side of said foam layer.
Claim 2
Dependent Claim 73 words
A support belt, comprising: an inner fabric layer of a closed weave; an intermediate foam layer; an outer fabric layer of a closed weave; wherein said layers are laminated together; and adjustable means for encircling a human body for securing said belt around said body; wherein said foam layer is perforated with multiple open through-holes; and wherein said fabric layers cover said open through-holes on at least one side of said foam layer.
Claim 3
Dependent Claim 22 words
A support belt as in claim 1, wherein said fabric layers cover said open through-holes on both sides of said foam layer.
Claim 4
Dependent Claim 14 words
A support belt as in claim 1, wherein said through-holes are trapezoidal in shape.
Claim 5
Dependent Claim 50 words
A support belt as in claim 3, wherein said through-holes each have a smaller area end and a larger area end, and the smaller area ends of the through-holes are located adjacent to the inner fabric layer and the larger area ends are located adjacent to the outer fabric layer.
Claim 6
Dependent Claim 35 words
A support belt as in claim 1, wherein said through-holes are defined in part by a lower surface which is inclined downwardly in the direction from the inner fabric layer to the outer fabric layer.
Claim 7
Dependent Claim 87 words
A support belt comprising: an inner fabric layer; an intermediate foam layer; an outer fabric layer; wherein said layers are laminated together; and adjustable means for securing said belt around a body; wherein said foam layer is perforated with multiple open through-holes; wherein said fabric layers cover said open through-holes on at least one side of said foam layer; wherein the through-holes in said foam layer are arranged in a rectilinear grid pattern, said foam layer having warp ribs and weft ribs orthogonal to said warp ribs.
Claim 8
Dependent Claim 87 words
A support belt comprising: an inner fabric layer; an intermediate foam layer; an outer fabric layer; wherein said layers are laminated together; and adjustable means for securing said belt around a body; wherein said foam layer is perforated with multiple open through-holes; wherein said fabric layers cover said open through-holes on at least one side of said foam layer; wherein the through-holes in said foam layer are arranged in a rectilinear grid pattern, said foam layer having warp ribs and weft ribs orthogonal to said warp ribs.
Claim 9
Dependent Claim 22 words
A support belt as in claim 6, wherein said warp ribs are oriented to run for substantially the length of said belt.

References Cited (Backward Citations)

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US2909176A Cited
US3209370A Cited
US3544408A Cited
US4469740A Cited
US4782535A Cited
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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) 1996-01-12 1996-07-13 1997-01-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2000-01-12 2000-07-13 2001-01-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2004-01-12 2004-07-13 2005-01-12 $7700.00 Window Closed / Lapsed

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