Electro-surgical scalpel

- C. R. Bard, Inc.
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Description

FIG. 1 is a top view of an electro-surgical scalpel embodying my new design. The shading to show the tapered surfaces of the transparent plastic sleeve following the contour of the switch element has been omitted for clarity so as not to obscure the switch element underneath.

FIG. 2 is a side elevational view thereof.

FIG. 3 is a bottom view thereof.

FIG. 4 is a front end view thereof.

FIG. 5 is a back end view thereof.

Referenced Cited
U.S. Patent Documents
D249549 September 19, 1978 Pike
D253247 October 23, 1979 Gill
2200322 May 1940 Arnesen
2828747 April 1958 August
3526750 September 1970 Siegel
3648001 March 1972 Anderson et al.
3877147 April 1975 Cummings
3911241 October 1975 Jarrard
4021630 May 3, 1977 Taylor
4032738 June 28, 1977 Esty et al.
4034761 July 12, 1977 Prater et al.
4034762 July 12, 1977 Cosens et al.
4112950 September 12, 1978 Pike
4202337 May 13, 1980 Hren et al.
Patent History
Patent number: D270372
Type: Grant
Filed: Nov 21, 1979
Date of Patent: Aug 30, 1983
Assignee: C. R. Bard, Inc. (Murray Hill, NJ)
Inventors: Ronald D. Russo (Barrington, RI), Sam W. Darsie (Boulder, CO), Len Curado (East Greenwich, RI)
Primary Examiner: T. Tung
Law Firm: Wolf, Greenfield & Sacks
Application Number: 6/96,353
Classifications
Current U.S. Class: D24/28
International Classification: D2402;