Prosthetic knee sleeve

- Rampro Inc.
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Description

FIG. 1 is a perspective view of the prosthetic knee sleeve showing my new design;

FIG. 2 is a right side elevational view thereof, the left side elevational view being substantially identical thereto;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a perspective view of another embodiment of FIG. 1;

FIG. 6 is a right side elevational view thereof, the left side elevational view being identical thereto;

FIG. 7 is a top plan view thereof; and

FIG. 8 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
4474573 October 2, 1984 Detty
4822371 April 18, 1989 Jolly et al.
Other references
  • Noland Company Catalog--Industrial Supplies, .COPYRGT.1957, Stainless Steel Nipples, Long Nipple item at bottom left of p. T584.
Patent History
Patent number: D322675
Type: Grant
Filed: Jan 19, 1988
Date of Patent: Dec 24, 1991
Assignee: Rampro Inc. (Santa Monica, CA)
Inventor: Michael R. Ross (Leucadia, CA)
Primary Examiner: Stella Reid
Law Firm: Cislo & Thomas
Application Number: 7/145,249