Sprocket gear for a chain-driven vehicle

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Description

FIG. 1 is a perspective view of a sprocket gear for a chain-driven vehicle;

FIG. 2 is a front elevation view of FIG. 1; and,

FIG. 3 is a left side elevational view of FIG. 1.

The top, bottom and right side views are substantially mirror images of the left side view shown in FIG. 3. The rear view is substantially a mirror image of the front view shown in FIG. 2.

Referenced Cited
U.S. Patent Documents
D288421 February 24, 1987 Hess
D366017 January 9, 1996 Bone
4634409 January 6, 1987 Johnson et al.
4773893 September 27, 1988 Su et al.
5137500 August 11, 1992 Lhotok
5224903 July 6, 1993 Langhof et al.
5514042 May 7, 1996 Liou
5569107 October 29, 1996 Mu
5690568 November 25, 1997 Watson
Patent History
Patent number: D396436
Type: Grant
Filed: May 30, 1997
Date of Patent: Jul 28, 1998
Inventor: Gordon Liska (Verona, NJ)
Primary Examiner: Melody N. Brown
Application Number: 0/71,510
Classifications
Current U.S. Class: Crank Or Sprocket (D12/123)
International Classification: 1212;