Lordotic artificial spinal fusion implant

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Description

FIG. 1 is a perspective view of a lordotic artificial spinal fusion implant showing my new design with the sliding door in a partially open condition;

FIG. 2 is a top plan view thereof, the bottom plan view being a mirror image that shown;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a fragmentary portion of the top plan view on a greatly enlarged scale of the area within the circled region 7 of FIG. 2.

Referenced Cited
U.S. Patent Documents
D245259 August 2, 1977 Shen
4714469 December 22, 1987 Kenna
4759769 July 26, 1988 Hedman et al.
4863477 September 5, 1989 Monson
4904261 February 27, 1990 Dove et al.
5306309 April 26, 1994 Wagner et al.
Patent History
Patent number: D392387
Type: Grant
Filed: Jun 7, 1995
Date of Patent: Mar 17, 1998
Inventor: Gary Karlin Michelson (Venice, CA)
Primary Examiner: Kay H. Chin
Attorneys: Lewis Anten, Esq., Amedeo Ferraro, Esq.
Application Number: 0/40,661
Classifications
Current U.S. Class: Prosthesis Or Implant (D24/155)
International Classification: 2403;