Press switch for welding and cutting instrument

Description

FIG. 1 is a right front perspective view of a press switch for welding and cutting instrument showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D58896 September 1921 Drufva
D124750 January 1941 Nielsen
1197652 September 1916 Newton
2516180 July 1950 Brown
3226501 December 1965 Seserman
Patent History
Patent number: D368699
Type: Grant
Filed: May 9, 1995
Date of Patent: Apr 9, 1996
Inventor: Ching-Shih Chang (Tainan)
Primary Examiner: Antoine Duval Davis
Law Firm: Pro-Techtor International
Application Number: 0/38,750
Classifications
Current U.S. Class: Button Operated (D13/171)