Surgical saw blade hub

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Description

FIG. 1 is a top, front, and side perspective view of a surgical saw blade hub, showing our new design; and

FIG. 2 is a top plan view thereof, the bottom plan view being identical thereto;

FIG. 3 is a side elevational view thereof, the opposite side elevational view being identical thereto; and,

FIG. 4 is a front elevation view thereof.

The broken lines in each of the FIGS. 1-4 show the cutting portion of the surgical saw blade, and are for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D337160 July 6, 1993 Evans
D343247 January 11, 1994 Walen
D351907 October 25, 1994 Matthai et al.
D360946 August 1, 1995 Goris
D362065 September 5, 1995 Goris
3703036 November 1972 Karubian
3943934 March 16, 1976 Bent
4386609 June 7, 1983 Mongeon
5306285 April 26, 1994 Miller et al.
5468247 November 21, 1995 Matthai et al.
5496316 March 5, 1996 Goris
Other references
  • The Hall Blade and Bur Book "Sagittal Saw Blades" pp. 27, 28 Hall Surgical Publication .COPYRGT.1992.
Patent History
Patent number: D404485
Type: Grant
Filed: Nov 21, 1995
Date of Patent: Jan 19, 1999
Assignee: MicroAire Surgical Instruments (Charlotteville, VA)
Inventors: Paul A. Hutchins (Charlottesville, VA), John H. Pascaloff (Keswick, VA)
Primary Examiner: Louis S. Zarfas
Law Firm: Whitham, Curtis & Whitham
Application Number: 0/46,917
Classifications
Current U.S. Class: Cutting, Abrading, Scraping Or Puncturing (31) (D24/146)
International Classification: 2402;