Cranial perforator

- Codman & Shurtleff, Inc.
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Description

FIG. 1 is a front perspective view of a cranial perforator in accordance with the present invention showing our new design;

FIG. 2 is a right side view thereof, the left side view being a mirror image thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The broken line showing of environment in the drawings is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a cranial perforator, as shown and described.

Referenced Cited
U.S. Patent Documents
4456010 June 26, 1984 Reimels et al.
4600006 July 15, 1986 Baker
4699550 October 13, 1987 Baker
4803982 February 14, 1989 Baker
4830001 May 16, 1989 Walus
4884571 December 5, 1989 Baker
4951690 August 28, 1990 Baker
D311483 October 23, 1990 Espin
5007911 April 16, 1991 Baker
5207681 May 4, 1993 Ghadjar et al.
5330480 July 19, 1994 Meloul et al.
D371947 July 23, 1996 Mellinger
5690634 November 25, 1997 Muller et al.
5759185 June 2, 1998 Grinberg
Patent History
Patent number: D596743
Type: Grant
Filed: Oct 29, 2007
Date of Patent: Jul 21, 2009
Assignee: Codman & Shurtleff, Inc. (Raynham, MA)
Inventors: Victor B. Agbodoe (Stoughton, MA), Richard Densman (Lakesville, MA), Kenneth Hayes (Fall River, MA)
Primary Examiner: Ian Simmons
Assistant Examiner: Carissa C Fitts
Application Number: 29/296,780
Classifications
Current U.S. Class: Cutting, Abrading, Scraping Or Puncturing (31) (D24/146)