Case for a disconnector

- Telemecanique
Description

FIG. 1 is a front and upper right perspective view of a case for a disconnector showing my new design;

FIG. 2 is a rear and upper right perspective view thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a side plan view thereof.

Referenced Cited
U.S. Patent Documents
D221953 September 1971 Zecca
D301331 May 30, 1989 Rhodin
D307908 May 15, 1990 Pushelberg
D310665 September 18, 1990 Fortune et al.
D315144 March 5, 1991 Dard et al.
D316375 April 23, 1991 Tiedmann
D319432 August 27, 1991 Hudson et al.
Other references
  • Molded plastic cover IP 20 on p. 2/10 of 1975 Siemens catalog. Control box on p. 1034 of L'Elettrotecnica, Oct. 1988. Control box PF 20 04 29 on p. 625 of Elektrotechinche Zietschrift Jun. 1989.
Patent History
Patent number: D336462
Type: Grant
Filed: Jun 28, 1990
Date of Patent: Jun 15, 1993
Assignee: Telemecanique
Inventor: Fabrice Maes (Ermont)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Attorney: William A. Drucker
Application Number: 7/546,053