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US4084584A Expired / Lapsed US ⏱️ 0.0 years remaining

Knee sleeve

Assignee: Individual
•
Filing: 1976-10-15
•
Granted: 1978-04-18
•
Expires: 1996-10-15
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Abstract

Abstract A sleeve adapted to be placed over the knee, said sleeve being configured to anatomically conform to the thigh, knee and upper calf, said sleeve comprising a resilient elastomeric foam sheath having a fabric covering, said elastomeric foam being adapted to contact the body, said sheath being formed from two pieces, with the first piece being configured to encircle the front and sides of the leg in the area of the knee and the second piece being secured to said first piece by a pair of spaced, substantially parallel seams, said seams being on opposite sides of the center of the rear of the leg and knee. The sleeve can also include an opening over the patella, with a pad secured around the outer perimeter of the opening, said pad being adapted to contact the outer edge of the patella, and restrict the patella from lateral movement.

Inventors

  • 👤 Garnett E. Detty

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 10:30
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/06; A61F13/061

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 153 words
A sleeve adapted to be placed over the knee, said sleeve being configured to anotomically conform to the thigh, knee and upper calf, said sleeve comprising a resilient elastomeric foam sheath having a fabric covering, said sheath being formed from two pieces, with a first piece being configured to encircle the knee and sides of the leg in the area of the knee and the second piece being secured to said first piece by a pair of spaced, substantially parallel seams, said seams being on opposite sides of the center of the leg and knee, an opening formed in the front of said sleeve, said opening being adapted to permit the patella to project therethrough when the sleeve is on a user's leg, and restrictor means adjacent said opening, said restrictor means being adapted to bear against the patella and to prevent the patella from moving when the sleeve is on a leg.
Claim 2
Dependent Claim 153 words
A sleeve adapted to be placed over the knee, said sleeve being configured to anotomically conform to the thigh, knee and upper calf, said sleeve comprising a resilient elastomeric foam sheath having a fabric covering, said sheath being formed from two pieces, with a first piece being configured to encircle the knee and sides of the leg in the area of the knee and the second piece being secured to said first piece by a pair of spaced, substantially parallel seams, said seams being on opposite sides of the center of the leg and knee, an opening formed in the front of said sleeve, said opening being adapted to permit the patella to project therethrough when the sleeve is on a user's leg, and restrictor means adjacent said opening, said restrictor means being adapted to bear against the patella and to prevent the patella from moving when the sleeve is on a leg.
Claim 3
Dependent Claim 26 words
The sleeve of claim 1 wherein said restrictor means is positioned such that it will be laterally outward when the sleeve is worn on a leg.
Claim 4
Dependent Claim 20 words
The sleeve of claim 1 wherein said restrictor means is arcuate and is secured on the interior of said sleeve.
Claim 5
Dependent Claim 13 words
The sleeve of claim 1 wherein said restrictor means is formed from felt.
Claim 6
Dependent Claim 25 words
The sleeve of claim 1 wherein said elastomeric foam is on the interior of said sleeve, and is adapted to contact the leg during use.
Claim 7
Dependent Claim 12 words
The sleeve of claim 1 wherein said elastomeric material is neoprene foam.
Claim 8
Dependent Claim 12 words
The sleeve of claim 1 wherein said fabric is a knit fabric.
Claim 9
Dependent Claim 11 words
The sleeve of claim 7 wherein said knit fabric comprises nylon.

References Cited (Backward Citations)

DK101132A Cited
US2858540A Cited
US3046981A Cited
US3189919A Cited
US3406406A Cited
US3934583A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-04-17 1981-10-17 1982-04-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-04-17 1985-10-17 1986-04-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-04-17 1989-10-17 1990-04-18 $7700.00 Window Closed / Lapsed

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