Scalpel blade

- Joseph J. Berke
Description

FIG. 1 is an elevational view of a scalpel blade showing my new design;

FIG. 2 is an enlarged cross-sectional view taken along line 2--2 in FIG. 1;

FIG. 3 is an elevational view of a modified form of FIG. 1;

FIG. 4 is an enlarged cross-sectional view taken along line 4--4 in FIG. 2;

FIG. 5 is an elevational view of another modified form of FIG. 1; and

FIG. 6 is an enlarged cross-sectional view taken along line 6--6 of FIG. 5.

The other side of each of the scalpel blades of FIGS. 1, 3 and 5 is exactly the same as the side shown.

Referenced Cited
U.S. Patent Documents
D119635 March 1940 Maltz
3126889 March 1964 Blumenfeld
3786814 January 1974 Armao
4657012 April 14, 1987 Burgin
4708138 November 24, 1987 Pazandak
Foreign Patent Documents
994256 November 1951 FRX
Patent History
Patent number: D322673
Type: Grant
Filed: Jun 16, 1986
Date of Patent: Dec 24, 1991
Assignee: Joseph J. Berke (Detroit, MI)
Inventor: George H. Muller (Ann Arbor, MI)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Application Number: 6/875,374
Classifications