Sternum saw blade

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Description

FIG. 1 is a side plan view of a sternum saw blade with notches;

FIG. 2 is a bottom plan view of the sternum saw blade with notches;

FIG. 3 is a top plan view of the sternum saw blade with notches;

FIG. 4 is a front plan view of the sternum saw blade with notches;

FIG. 5 is a rear plan view of the sternum saw blade with notches; and,

FIG. 6 is a top elevational view of the sternum saw blade with notches.

The broken line showing is for illustrative purposes only and forms no part of the claimed invention.

Claims

I claim the ornamental design for a sternum saw blade, as shown and described.

Referenced Cited
U.S. Patent Documents
D217428 May 1970 Quedens
D385163 October 21, 1997 Hutchins et al.
D415401 October 19, 1999 Imboden et al.
4020555 May 3, 1977 Hedrick
5433457 July 18, 1995 Wright
5609603 March 11, 1997 Linden
6007541 December 28, 1999 Scott
Other references
  • Zimmer Catalog Powered Surgical instruments “Sternum Saw Blade” item 5059-32 p. F21 @1987.
Patent History
Patent number: D439666
Type: Grant
Filed: Jan 10, 2000
Date of Patent: Mar 27, 2001
Assignee: MicroAire Surgical Instruments, Inc. (Charlottesville, VA)
Inventor: Joseph Ventura (Ruckersville, VA)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: McGuireWoods LLP
Application Number: 29/116,652
Classifications
Current U.S. Class: Cutting, Abrading, Scraping Or Puncturing (31) (D24/146); D8/20
International Classification: 2402;