Foot operated control unit

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a foot operated control unit showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is an end view thereof;

FIG. 5 is an end view of the end opposite from that shown in FIG. 4; and

FIG. 6 is a side view thereof.

Referenced Cited
U.S. Patent Documents
2313166 March 1943 Nicholas
2872542 February 1959 Thompson
3916722 November 1975 Grobe
Patent History
Patent number: D249505
Type: Grant
Filed: Apr 11, 1977
Date of Patent: Sep 19, 1978
Assignee: The Linemaster Switch Corporation
Inventor: Alfred R. Di Bonaventura (North Grosvernordale, CT)
Primary Examiner: Susan J. Lucas
Attorney: John M. Prutzman
Application Number: 5/786,121
Classifications
Current U.S. Class: D13/36
International Classification: D1303;