Patent EP0373762A1 successfully refreshed from Google Patents.
US3677265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knee support
Assignee: Individual
•
Filing: 1971-01-04
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Granted: 1972-07-18
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Expires: 1991-01-04
Abstract
Abstract A knee support adapted to strengthen and protect injured knees. The support is particularly adapted for use by athletes. The support includes an elastic sleeve and an elastic covering which aid in strengthening the knee by retaining all of the tendons, ligaments, cartilage and muscles firmly in place. Coiled tubes of rubber are positioned between the elastic sleeve and the elastic casing, and are positioned above, below and on the sides of the kneecap when the device is worn. The coiled rubber tubes absorb any shock that may be inflicted on the knee, thereby protecting the injured knee.
Inventors
- 👤 John J Brabazon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:47
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/0102; A61F5/0104; A61F5/0106; A61F5/0109
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
29 words
A knee support comprising an elastic sleeve and a plurality of shock-absorbing means secured on said sleeve, said shock absorbing means each comprising a coil of hollow rubber tubing.
Claim 2
Dependent Claim
29 words
A knee support comprising an elastic sleeve and a plurality of shock-absorbing means secured on said sleeve, said shock absorbing means each comprising a coil of hollow rubber tubing.
Claim 3
Dependent Claim
41 words
The knee support of claim 1 wherein the rubber tubing forming said coil has at least one end thereof partially constricted, said constriction promoting a controlled release of air from said rubber tubing when pressure is applied against said rubber tubing.
Claim 4
Dependent Claim
29 words
The knee support of claim 1 wherein said plurality of coils is spaced whereby said coils will surround the patella when said knee support is placed over the knee.
Claim 5
Dependent Claim
69 words
The knee support of claim 3 wherein four coils of rubber tubing are provided, with each pair of said coils being formed from a single length of rubber tubing, with a length of rubber tubing passing between each coil of said pair, said coils being secured to said sleeve with said lengths of tubing extending diagonally to each other and crossing each other in the area of said patella.
Claim 6
Dependent Claim
53 words
The knee support of claim 4 wherein both ends of each tube forming said coils are partially constricted, with each of said ends being positioned in the center of one of the coils of each pair, whereby release of air from said tubes is controlled when the tubes are subjected to an impact.
Claim 7
Dependent Claim
15 words
The knee support of claim 1 and further including an elastic casing over said coils.
Claim 8
Dependent Claim
15 words
The knee support of claim 6 wherein the tension on said elastic casing is adjustable.
Claim 9
Dependent Claim
44 words
The knee support of claim 7 wherein said elastic casing includes a longitudinally extending opening formed therein, and the means for adjusting the tension on said casing comprises lacing received in eyelet strips which are positioned on both sides of said longitudinally extending opening.
Claim 10
Dependent Claim
39 words
The knee support of claim 1 and further including elastic strapping wrapped around said coils, said elastic strapping being secured to said sleeve, and a casing secured over said elastic strapping, said casing being formed from an elastic material.
Claim 11
Dependent Claim
17 words
The knee support of claim 9 and further including means for adjusting the tension on said casing.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-07-18 | 1976-01-17 | 1976-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-07-18 | 1980-01-17 | 1980-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-07-18 | 1984-01-17 | 1984-07-18 | $7700.00 | Window Closed / Lapsed |