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US5454780A Expired / Lapsed US ⏱️ 0.0 years remaining

Custom body protective device with variable reenforcement

Assignee: Parker Athletic Products LLC
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Filing: 1994-06-02
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Granted: 1995-10-03
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Expires: 2014-06-02
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Abstract

Abstract A multi-layer protective pad for being custom-fitted to a body member to be protected which includes a flexible inner cushion layer for being placed closest to the body member and an initially flexible intermediate layer bonded to the inner layer. The intermediate layer includes a fabric impregnated with a moisture-curable resin which hardens upon curing to form a rigid structure of the fabric which retains a body part-defined shape into which it is molded during curing, thereby also holding the flexible inner cushion layer in the same body-part defined shape. The fabric has a variable thickness with a relatively thick predetermined area where increased rigidity is desirable and a relatively thin area where increased flexibility is desirable. A flexible outer layer is bonded to the intermediate layer for being held by the intermediate layer in the same body-part defined shape as the intermediate layer.

Inventors

  • 👤 Jeff Duback
  • 👤 Eric Vaughter
  • 👤 Bruce Parker

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 23:19
CPC Classifications
B; B32; B32B; B32B27/00; B32B27/12; A; A41; A41D; A41D13/00; A41D13/015; A41D13/0153; A41D13/05; A41D13/06; A41D13/065; A41D31/00; A41D31/04; A41D31/28; A41D31/285; A63; A63B; A63B71/00; A63B71/08; A63B71/12; A63B71/1225; B32B27/30; B32B27/306; B32B27/32; B32B27/36; B32B27/365; B32B3/00; B32B3/10; B32B3/12; B32B3/26; B32B3/266; B32B5/00; B32B5/02; B32B5/024; B32B5/06; B32B5/22; B32B5/24; B32B5/26; A41D13/055; A41D13/0556; A41D13/0568; A63B2071/1241; A63B2071/1258; B32B2260/00; B32B2260/02; B32B2260/021; B32B2260/04; B32B2260/046; B32B2262/00; B32B2262/10; B32B2262/101; B32B2571/00; Y; Y10; Y10T; Y10T428/00; Y10T428/23; Y10T428/239; Y10T428/24; Y10T428/24033; Y10T428/24777; Y10T428/24785

Claims Analysis

Total Claims: 19
Claim 1
Independent Claim 146 words
A multi-layer protective pad for being custom-fitted to a body member to be protected, comprising: (a) a flexible inner cushion layer for being placed closest to the body member; (b) an initially flexible intermediate layer bonded to the inner layer, said intermediate layer comprised of a fabric impregnated with a moisture-curable resin which hardens upon curing to form a rigid structure of the fabric which retains a body part-defined shape into which it is molded during curing, thereby also holding the flexible inner cushion layer in the same body-part defined shape, said fabric having a variable thickness with a relatively thick predetermined area where increased rigidity is desirable and a relatively thin area where increased flexibility is desirable; and (c) a flexible outer layer bonded to the intermediate layer for being held by the intermediate layer in the same body-part defined shape as the intermediate layer.
Claim 2
Dependent Claim 146 words
A multi-layer protective pad for being custom-fitted to a body member to be protected, comprising: (a) a flexible inner cushion layer for being placed closest to the body member; (b) an initially flexible intermediate layer bonded to the inner layer, said intermediate layer comprised of a fabric impregnated with a moisture-curable resin which hardens upon curing to form a rigid structure of the fabric which retains a body part-defined shape into which it is molded during curing, thereby also holding the flexible inner cushion layer in the same body-part defined shape, said fabric having a variable thickness with a relatively thick predetermined area where increased rigidity is desirable and a relatively thin area where increased flexibility is desirable; and (c) a flexible outer layer bonded to the intermediate layer for being held by the intermediate layer in the same body-part defined shape as the intermediate layer.
Claim 3
Dependent Claim 20 words
A body part protective pad according to claim 1, wherein said fabric comprises a plurality of overlaid thicknesses of fiberglass.
Claim 4
Dependent Claim 27 words
A body part protective pad according to claim 2, wherein said plurality of thicknesses of fiberglass comprises at least five thicknesses and no more than seven thicknesses.
Claim 5
Dependent Claim 29 words
A body part protective pad according to claim 2, wherein said fiberglass thicknesses are sewn together with stitches in order to provide stability to the protective pad during molding.
Claim 6
Dependent Claim 31 words
A body protective pad according to claim 4, wherein said stitches extend along the length of the intermediate layer closer to one side edge of the intermediate layer than the other.
Claim 7
Dependent Claim 44 words
A body protective pad according to claim 1, wherein said stitches are sufficiently loosely placed in the intermediate layer to permit substantial shifting of the individual layers relative to each other as the intermediate layer is formed around the body part to be protected.
Claim 8
Dependent Claim 76 words
A body protective pad according to claim 3, wherein said intermediate layers of fiberglass include: (a) at least one relatively wide layer; (b) at least one intermediate layer residing next to said relatively wide layer and having a width no more than 90 percent of the relatively wide layer; and (c) at least one relatively narrow layer residing next to said intermediate layer and having a width no more than 90 percent of the intermediate layer.
Claim 9
Dependent Claim 45 words
A body protective pad according to claim 7, wherein said intermediate layer has a width of no more than 80 percent of the relatively wide layer, and wherein said relatively narrow layer has a width of no more than 80 percent of the intermediate layer.
Claim 10
Dependent Claim 45 words
A body protective pad according to claim 8, wherein said intermediate layer has a width of no more than 60 percent of the relatively wide layer, and wherein said relatively narrow layer has a width of no more than 67 percent of the intermediate layer.
Claim 11
Dependent Claim 82 words
A body protective pad according to claim 7, wherein the relatively wide, intermediate and relatively narrow layers are positioned to be conformed around a generally cylindrical body part such as a leg or arm to define a convex first major surface residing adjacent the body part and a concave second major surface residing remote from the body part, the relatively wide layer residing on the surface of the convex major surface and the relatively narrow layer residing on the concave major surface.
Claim 12
Dependent Claim 24 words
A body protective pad according to claim 3, and including a supplemental reenforcement area defined by a plurality of overlying supplemental layers of fiberglass.
Claim 13
Dependent Claim 76 words
A body protective pad according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 or 11, wherein said body protective pad comprises a shin guard, said shin guard having: (a) a relatively narrow center portion for being placed on and formed to the shin; and (b) first and second integrally-formed side portions extending outwardly from said center portion for being placed on and formed to the leg on opposing sides of the shin.
Claim 14
Dependent Claim 25 words
A body protective pad according to claim 12, wherein said shin guard includes strap means attached thereto for securing the shin guard around the leg.
Claim 15
Dependent Claim 103 words
A body protective pad according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 or 11, and including a pad cover for enclosing the protective pad and holding it in place on the body part, said pad cover comprising: (a) front and back fabric layers connected together to form a double layer fabric structure; (b) access means formed in said pad cover to permit insertion of and removal from said pad cover of the body protective pad; and (c) strap means attached thereto for securing the pad cover and the protective pad therein on the body part to be protected.
Claim 16
Dependent Claim 23 words
A body protective pad according to claim 14, and including closure means for closing the access means to trap the protective pad therein.
Claim 17
Dependent Claim 44 words
A body protective pad according to claims 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 or 11, and comprising an achilles tendon protector for being placed on and formed to the back of the foot in the area of the achilles tendon.
Claim 18
Dependent Claim 186 words
A multi-layer protective pad assembly for preparing a protective pad custom-fitted to a body part to be protected, and comprising: (a) a flexible inner cushion layer for being placed closest to the body member; (b) an initially flexible intermediate layer bonded to the inner layer, said intermediate layer comprised of a fabric impregnated with a moisture-curable resin which hardens upon curing to form a rigid structure of the fabric which retains a body part-defined shape into which it is molded during curing, thereby also holding the flexible inner cushion layer in the same body-part defined shape, said fabric having a variable thickness with relatively thick a predetermined area where increased rigidity is desirable and a relatively thin area where increased flexibility is desirable; (c) a flexible outer layer bonded to the intermediate layer for being held by the intermediate layer in the same body-part defined shape as the intermediate layer; and (d) a moisture-proof protective pouch within which elements (a), (b) and (c) are sealed in the absence of moisture until the time the pad is to be molded to the body part to be protected.
Claim 19
Dependent Claim 186 words
A multi-layer protective pad assembly for preparing a protective pad custom-fitted to a body part to be protected, and comprising: (a) a flexible inner cushion layer for being placed closest to the body member; (b) an initially flexible intermediate layer bonded to the inner layer, said intermediate layer comprised of a fabric impregnated with a moisture-curable resin which hardens upon curing to form a rigid structure of the fabric which retains a body part-defined shape into which it is molded during curing, thereby also holding the flexible inner cushion layer in the same body-part defined shape, said fabric having a variable thickness with relatively thick a predetermined area where increased rigidity is desirable and a relatively thin area where increased flexibility is desirable; (c) a flexible outer layer bonded to the intermediate layer for being held by the intermediate layer in the same body-part defined shape as the intermediate layer; and (d) a moisture-proof protective pouch within which elements (a), (b) and (c) are sealed in the absence of moisture until the time the pad is to be molded to the body part to be protected.

References Cited (Backward Citations)

US4411262A Cited
US4411262B1 Cited
EP0061642A2 Cited
US4770299A Cited
US4869046A Cited
US4899738A Cited
US5003970A Cited
US5003970B1 Cited
EP0286426A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1998-10-02 1999-04-03 1999-10-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2002-10-02 2003-04-03 2003-10-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2006-10-02 2007-04-03 2007-10-03 $7700.00 Window Closed / Lapsed

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