Automotive diagnostic electronic stethoscope

Description

FIG. 1 is a perspective view of my automotive diagnostic electronic stethoscope taken from the top, front and left end thereof;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right end elevational view thereof;

FIG. 5 is a left end elevational view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a rear elevational view thereof.

A portion of the probe has been omitted for ease of illustration in FIGS. 2-3 and 6-7.

Referenced Cited
U.S. Patent Documents
D240635 July 1976 Peterson
D297513 September 6, 1988 Tetrault et al.
3686954 August 1972 Mott
5072391 December 10, 1991 Abe
Patent History
Patent number: D337536
Type: Grant
Filed: Jun 26, 1990
Date of Patent: Jul 20, 1993
Inventor: Harry Epstein (Seaford, NY)
Primary Examiner: Alan P. Douglas
Assistant Examiner: A. D. Davis
Law Firm: Lackenbach Siegel Marzullo & Aronson
Application Number: 7/544,157
Classifications