Spinal osteotome

Description

FIG. 1 is a right perspective view of a spinal osteotome showing my new design;

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

FIG. 3 is a front elevational view thereof, the rear elevational view being identical thereto;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a right perspective view of a first alternate embodiment of FIG. 1;

FIG. 7 is a top plan view thereof, the bottom plan view being identical thereto;

FIG. 8 is a front elevational view thereof, the rear elevational view being identical thereto;

FIG. 9 is a left side elevational view thereof;

FIG. 10 is a right side elevational view thereof;

FIG. 11 is a right perspective view of a second embodiment of FIG. 1;

FIG. 12 is a top plan view thereof, the bottom plan view being identical thereto;

FIG. 13 is a front elevational view thereof, the rear elevational view being identical thereto;

FIG. 14 is a left side elevational view thereof; and

FIG. 15 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
3667470 June 1972 Rubin
3716057 February 1973 Rubin
3986512 October 19, 1976 Walliser
4150675 April 24, 1979 Comparetto
4600005 July 15, 1986 Hendel
Patent History
Patent number: D324424
Type: Grant
Filed: Nov 16, 1987
Date of Patent: Mar 3, 1992
Inventor: Gary K. Michelson (Venice, CA)
Primary Examiner: Stella Reid
Attorney: Lewis Anten
Application Number: 7/121,596
Classifications
Current U.S. Class: Manually Driven (32) (D24/147)