Magnetic switch


FIG. 1 is a perspective view of a magnetic switch showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof; and

FIG. 4 is a side elevational view thereof opposite to the side of FIG. 1.

Referenced Cited
U.S. Patent Documents
D209513 July 1973 Grunert et al.
D223452 April 1972 Gribble et al.
3748608 July 1973 Grunert et al.
Other references
  • S & S Controls Brochure, 12-19-78, Caum 3-12 Reversing Contactor.
Patent History
Patent number: D274720
Type: Grant
Filed: Oct 21, 1981
Date of Patent: Jul 17, 1984
Assignee: Siemens Aktiengesellschaft (Munich)
Inventors: Joachim Hannich (Amberg), Heinz Seidenbusch (Sulzbach-Rosenberg)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lynn Wilder
Law Firm: Kenyon & Kenyon
Application Number: 6/313,509
Current U.S. Class: D13/32