Tachometer

- Sun Electric Corporation
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Description

FIG. 1 is a right front perspective view of a tachometer showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side being a mirror image thereto;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a fragmentary sectional view of the rim portion of the housing.

Referenced Cited
U.S. Patent Documents
D244763 June 21, 1977 Stefaniak
3296607 January 1967 Pasinski
Other references
  • Road & Track--7/74, p. 109, tachometer at right.
Patent History
Patent number: D249938
Type: Grant
Filed: Nov 19, 1976
Date of Patent: Oct 17, 1978
Assignee: Sun Electric Corporation (Chicago, IL)
Inventors: James R. Shaffer (Mt. Prospect, IL), Ronald L. Carlson (Marshalltown, IA)
Primary Examiner: Nelson C. Holtje
Attorney: George B. Newitt
Application Number: 5/743,217
Classifications
Current U.S. Class: Speedometer Or Tachometer (D10/98)
International Classification: D1004;