Knee prosthesis

Description

FIG. 1 is a perspective view of a knee prosthesis showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a cross-sectional view taken along line VI--VI of FIG. 2.

FIG. 7 is a side elevational view looking from the right side in FIG. 1; and

FIG. 8 is a side elevational view looking from the left side in FIG. 1.

Referenced Cited
U.S. Patent Documents
D245920 September 27, 1977 Shen
4224697 September 30, 1980 Murray et al.
4262368 April 21, 1981 Lacey
4462120 July 31, 1984 Rambert et al.
4568348 February 4, 1986 Johnson et al.
Patent History
Patent number: D291003
Type: Grant
Filed: Jul 23, 1984
Date of Patent: Jul 21, 1987
Inventor: Ronald L. Huckstep (Castlecrag, N.S.W.)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Law Firm: Dressler, Goldsmith, Shore, Sutker & Milnamow, Ltd.
Application Number: 6/633,630
Classifications
Current U.S. Class: D24/33