edm Machine clamp

Description

FIG. 1 is an exploded perspective view of the edm machine clamp embodying the design of the present invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D233627 November 1974 Waddell
D263714 April 6, 1982 Treloar
4470896 September 11, 1984 Petitimbert
4789769 December 6, 1988 Warner
Patent History
Patent number: D343178
Type: Grant
Filed: May 21, 1992
Date of Patent: Jan 11, 1994
Inventors: Srapion Galpchian (Providence, RI), Levon Galpchian (Cranston, RI)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Attorney: Terry M. Gernstein
Application Number: 7/886,177
Classifications
Current U.S. Class: Tool Or Work Holder (D15/140)