Interoperative knee ligament arthrometer for orthopedic surgery

- MedMetric Corporation
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Description

FIG. 1 is a top plan view of my interoperative knee ligament arthrometer for orthopedic surgery;

FIG. 2 is a bottom view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a perspective view thereof as seen from the left and above; and,

FIG. 5 is a perspective view thereof as seen from the right and below.

Referenced Cited
U.S. Patent Documents
4534364 August 13, 1985 Lamoreux
4583554 April 22, 1986 Mittelman et al.
4583555 April 22, 1986 Malcom et al.
4712542 December 15, 1987 Daniel et al.
4799497 January 24, 1989 Riley, II
4969471 November 13, 1990 Daniel et al.
Patent History
Patent number: D352111
Type: Grant
Filed: Mar 8, 1993
Date of Patent: Nov 1, 1994
Assignee: MedMetric Corporation (San Diego, CA)
Inventor: K. Richard Watkins (San Diego, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: I. Simmons
Law Firm: Nydegger & Associates
Application Number: 0/5,604