Electronic conductive contact sensor

Description

FIG. 1 is a front-top perspective view of an electronic conductive contact sensor, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational thereof; and

FIG. 6 is a left-side elevational view thereof, the right-side elevational view being a mirror image.

Referenced Cited
U.S. Patent Documents
3339040 August 1967 Vilkas
3499226 March 1970 Hopkins
3628008 December 1971 Lacey
4553001 November 12, 1985 Kroetsch
4681202 July 21, 1987 Dinse
Foreign Patent Documents
0126109 June 1928 CHX
Patent History
Patent number: D313974
Type: Grant
Filed: Jul 11, 1989
Date of Patent: Jan 22, 1991
Inventor: Moshe Meller (Haifa)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Joel Sincavage
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 7/378,576