Goniometer

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Description

FIG. 1 is a top view of a goniometer constructed according to the present invention;

FIG. 2 is a side view of the a goniometer illustrated in FIG. 1; and,

FIG. 3 is a perspective view of the goniometer taken from the right side and slightly from above.

Referenced Cited
U.S. Patent Documents
D204805 May 1966 Gartman et al.
D306980 April 3, 1990 Pinovacoff
D314157 January 29, 1991 Telles
4468860 September 4, 1984 Rodengen
4513512 April 30, 1985 Fisher
4660293 April 28, 1987 Kovacs
4771548 September 20, 1988 Donnery
Patent History
Patent number: D337955
Type: Grant
Filed: Mar 11, 1991
Date of Patent: Aug 3, 1993
Assignee: Greenleaf Medical Systems, Inc. (Palo Alto, CA)
Inventor: Glenn R. Edwards (Palo Alto, CA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Kirkpatrick & Lockhart
Application Number: 7/668,420
Classifications
Current U.S. Class: Angle Or Direction (7) (D10/65)