Foot switch

Description

FIG. 1 is a front and upper right perspective view of a foot switch showing our new design;

FIG. 2 is a top plan view of the foot switch of FIG. 1;

FIG. 3 is a right side elevational view of the foot switch of FIG. 1, the left side elevational view being a mirror image;

FIG. 4 is a back elevational view of the foot switch of FIG. 1; and,

FIG. 5 is a front elevational view of the foot switch of FIG. 1.

Referenced Cited
U.S. Patent Documents
D148589 February 1948 Stone et al.
D210219 February 1968 Dreyfus et al.
2804838 September 1957 Moser
3353424 November 1967 Peterson et al.
Other references
  • Linemaster foot switcheson p. 225 of Allied Electronics catalog No. 680, 1968. Foot switch on p. 101 of Radio Shack catalog .COPYRGT.1990.
Patent History
Patent number: D342720
Type: Grant
Filed: Nov 18, 1992
Date of Patent: Dec 28, 1993
Assignee: Siemens Aktiengesellschaft (Munich)
Inventors: Tilman Phleps (Lorsch), Hermann Landgraf (Lorsch), Hans Helfrich (Mannheim)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Law Firm: Hill, Steadman & Simpson
Application Number: 0/1,546
Classifications
Current U.S. Class: Foot Operated (D13/167)