Explosion-proof control enclosure

- Cooper Industries, Inc.
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Description

FIG. 1 is a perspective view of our design for an explosion-proof control enclosure;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D274145 June 5, 1984 Kimberlin
4664281 May 12, 1987 Falk et al.
Other references
  • Enclosures on p. 34 of Electrical Construction & Maintenance, Feb. 1985. Enclosures on p. 57 of Electrical Constructions & Maintenance, 2-'85. Enclosure on p. 112 of Electrical Construction & Maintenance, Oct. 1985. Allen-Bradley Equipment Enclosure on p. 160 of the Nov. 1985 issue of Electrical Construction and Maintenance.
Patent History
Patent number: D311723
Type: Grant
Filed: Nov 28, 1988
Date of Patent: Oct 30, 1990
Assignee: Cooper Industries, Inc. (Houston, TX)
Inventors: Robert D. Eggleston (Syracuse, NY), James A. Caryl (Camillus, NY)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Joel Sincavage
Attorneys: Eddie E. Scott, Nelson A. Blish, Alan R. Thiele
Application Number: 7/277,093