Digital engine analyzer

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Description

FIG. 1 is a right front perspective view of a digital engine analyzer showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left side being a mirror image thereto;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a front perspective view thereof in the raised position.

Referenced Cited
U.S. Patent Documents
3757218 September 1973 Oliverio
3792445 February 1974 Bucks
3906437 September 1975 Brandwein
3990302 November 9, 1976 Reeves
Patent History
Patent number: D258805
Type: Grant
Filed: Oct 13, 1977
Date of Patent: Apr 7, 1981
Assignee: Rite Autotronics Corporation (Los Angeles, CA)
Inventor: Edwin L. Schwartz (Los Angeles, CA)
Primary Examiner: Nelson C. Holtje
Attorney: Robert E. Geauque
Application Number: 5/841,686
Classifications
Current U.S. Class: Electrical Property (D10/75); Provided With Handle, Or Hand-held (D10/78)
International Classification: D1004;