Surgical punch
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Description
FIG. 1 is a side elevational view of a surgical punch showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a front elevational view of thereof;
FIG. 5 is a side elevational view of a surgical punch showing a second embodiment of my new design;
FIG. 6 is as top plan view of the surgical punch of FIG. 5 ; and,
FIG. 7 is a front elevational view of the surgical punch of FIG. 5.
The rear elevational view of the surgical punch of FIG. 5 is identical to the view shown in FIG. 3.
Referenced Cited
U.S. Patent Documents
Other references
3104666 | September 1963 | Hale et al. |
3776237 | December 1973 | Hill et al. |
4018228 | April 19, 1977 | Goosen |
4216776 | August 12, 1980 | Downie et al. |
5129913 | July 14, 1992 | Ruppert |
5192294 | March 9, 1993 | Blake III |
5387227 | February 7, 1995 | Grice |
5403338 | April 4, 1995 | Milo |
- Pilling Surgical Instruments 1993, "Aortic Punches" p. 309 .COPYRGT. 1993.
Patent History
Patent number: D372310
Type: Grant
Filed: Jun 30, 1995
Date of Patent: Jul 30, 1996
Assignee: Pilling Weck Incorporated (Fort Washington, PA)
Inventor: Terrance M. Hartnett (Raleigh, NC)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: I. Simmons
Law Firm: Howson and Howson
Application Number: 0/40,967
Type: Grant
Filed: Jun 30, 1995
Date of Patent: Jul 30, 1996
Assignee: Pilling Weck Incorporated (Fort Washington, PA)
Inventor: Terrance M. Hartnett (Raleigh, NC)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: I. Simmons
Law Firm: Howson and Howson
Application Number: 0/40,967
Classifications