Operating housing

Description

FIG. 1 is a perspective front view of an operating housing, according to this invention;

FIG. 2 is a front view of the operating housing shown in FIG. 1;

FIG. 3 is a right side view of the operating housing shown in FIG. 1;

FIG. 4 is a left side view of the operating housing in FIG. 1;

FIG. 5 is a rear view of the operating housing shown in FIG. 1;

FIG. 6 is a top view of the operating housing shown in FIG. 1; and,

FIG. 7 is a bottom view of the operating housing shown in FIG. 1.

Referenced Cited
U.S. Patent Documents
D348436 July 5, 1994 Brossardt et al.
D349693 August 16, 1994 Brossardt
1486415 March 1924 Casper
4236774 December 2, 1980 Diaz
4802589 February 7, 1989 Berg et al.
4958259 September 18, 1990 Berg et al.
5147981 September 15, 1992 Buet et al.
5272279 December 21, 1993 Filshie
Foreign Patent Documents
579213 January 1994 EPX
1023866 March 1966 GBX
Other references
  • Hoffman enclosures on p. 80 of New Equipment Digest Jan. 1990.
Patent History
Patent number: D375938
Type: Grant
Filed: Oct 18, 1994
Date of Patent: Nov 26, 1996
Assignee: Rittal-Werk Rudolf Loh GmbH & Co. KG
Inventors: Norbert Muller (Dietzholztal), Jurgen Zachrai (Dillenburg)
Primary Examiner: Joel Sincavage
Law Firm: Speckman, Pauley & Fejer
Application Number: 0/29,899