Speedometer ratio checker
Description
FIG. 1 is a front elevation of a speedometer ratio checker showing my new design;
FIG. 2 is a right side elevation thereof;
FIG. 3 is a bottom plan view thereof, the opposite side being a mirror image;
FIG. 4 is a left side elevation thereof, and
FIG. 5 is a rear elevation thereof.
Referenced Cited
U.S. Patent Documents
Other references
D222909 | February 1972 | Stehl |
D254297 | February 26, 1980 | Staiert et al. |
670432 | March 1901 | Powers |
3435657 | April 1969 | Weissman |
- Electric Tachometer Model S120, 7/71, front cover, bottom left.
Patent History
Patent number: D281311
Type: Grant
Filed: Sep 30, 1982
Date of Patent: Nov 12, 1985
Inventor: William C. Spate (Pontiac, MI)
Primary Examiner: Bernard Ansher
Assistant Examiner: Terry Pfeffer
Law Firm: Burton, Parker & Schramm
Application Number: 6/430,136
Type: Grant
Filed: Sep 30, 1982
Date of Patent: Nov 12, 1985
Inventor: William C. Spate (Pontiac, MI)
Primary Examiner: Bernard Ansher
Assistant Examiner: Terry Pfeffer
Law Firm: Burton, Parker & Schramm
Application Number: 6/430,136
Classifications
Current U.S. Class:
Speedometer Or Tachometer (D10/98)