US4593416A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knee pad
Assignee: Rawlings Sporting Goods Co Inc
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Filing: 1984-12-07
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Granted: 1986-06-10
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Expires: 2004-12-07
Abstract
Abstract A knee pad comprising an upper resilient pad which may be secured on the leg at a point above the knee and a lower resilient pad which may be secured on the leg at a point below the knee. A cover holds portions of the two pads in overlapping relation at the front of the knee for protecting it. The pads are freely movable with respect to one another inside the cover when the knee is flexed.
Inventors
- 👤 Harry E. Figgie, III
- 👤 Matthew P. Figgie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:28
CPC Classifications
A; A41; A41D; A41D13/00; A41D13/05; A41D13/055; A41D13/0556; A41D13/0568; A41D13/06; A41D13/065; A63; A63B; A63B71/00; A63B71/08; A63B71/12; A63B71/1225; A41D13/015; A41D13/0153; A63B2071/1241; A63B2071/125; A63B2209/00; A63B2209/10; Y; Y10; Y10S; Y10S2/00; Y10S2/908; Y10S2/911
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
190 words
A knee pad comprising: a flexible upper pad of resilient material having upper and lower portions; a flexible lower pad of resilient material having upper and lower portions; means for holding the lower pad on the leg in a position wherein the lower portion of the pad is below the knee and the upper portion of the pad extends up at the front of the knee; means for holding the upper pad on the leg in a position wherein the upper portion of the pad is above the knee and the lower portion of the pad overlaps the upper portion of the lower pad at the front of the knee to protect the knee; and means for holding the overlapping portions of the upper and lower pads in generally close conformance with the knee when the knee is flexed, said pads being resiliently bendable when the knee is flexed to ensure said close conformance with the knee without substantially inhibiting flexing of the knee, said pads being sized and shaped for remaining in overlapping relation even when the knee is fully flexed thereby to provide maximum protection for the knee.
Claim 2
Dependent Claim
190 words
A knee pad comprising: a flexible upper pad of resilient material having upper and lower portions; a flexible lower pad of resilient material having upper and lower portions; means for holding the lower pad on the leg in a position wherein the lower portion of the pad is below the knee and the upper portion of the pad extends up at the front of the knee; means for holding the upper pad on the leg in a position wherein the upper portion of the pad is above the knee and the lower portion of the pad overlaps the upper portion of the lower pad at the front of the knee to protect the knee; and means for holding the overlapping portions of the upper and lower pads in generally close conformance with the knee when the knee is flexed, said pads being resiliently bendable when the knee is flexed to ensure said close conformance with the knee without substantially inhibiting flexing of the knee, said pads being sized and shaped for remaining in overlapping relation even when the knee is fully flexed thereby to provide maximum protection for the knee.
Claim 3
Dependent Claim
46 words
A knee pad as set forth in claim 1 further comprising a strip of protective material extending across the outer surface of the upper portion of the upper pad for providing additional protection for the patella tendon at the front of the leg above the knee.
Claim 4
Dependent Claim
44 words
A knee pad as set forth in claim 1 wherein the lower portion of the lower pad has a pair of laterally extending flaps adapted to extend on opposite sides of the leg below the knee for protecting the collateral ligaments of the leg.
Claim 5
Dependent Claim
30 words
A knee pad as set forth in claim 3 further comprising a substantially rigid impact-resistant plate on the outside of each flap for providing additional protection for the collateral ligaments.
Claim 6
Dependent Claim
44 words
A knee pad as set forth in claim 1 wherein the overlapping surfaces of the upper and lower pads are covered with a relatively low-friction material for enabling the pads more freely to slide with respect to one another when the knee is flexed.
Claim 7
Dependent Claim
16 words
A knee pad as set forth in claim 5 wherein said low-friction material is nylon cloth.
References Cited (Backward Citations)
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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) | 1989-06-09 | 1989-12-09 | 1990-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-06-09 | 1993-12-09 | 1994-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-06-09 | 1997-12-09 | 1998-06-10 | $7700.00 | Window Closed / Lapsed |