Vented cabinet door with full length window

- Hoffman Enclosures, Inc.
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Description

FIG. 1 shows a perspective view of a door according to the principles of the present invention;

FIG. 2 shows a front elevational view of the door shown in FIG. 1;

FIG. 3 show a rear elevational view of the door shown in FIG. 1;

FIG. 4 shows a left side elevational view of the door shown in FIG. 1, a right side elevational view not being shown as it is a mirror image of the left side elevational view; and,

FIG. 5 shows a top plan view of the door shown in FIG. 1, a bottom plan view not being shown as it is a mirror image of the top plan view.

Referenced Cited
U.S. Patent Documents
D325569 April 21, 1992 Buchanan et al.
D335407 May 11, 1993 Ngian et al.
D341962 December 7, 1993 Bovermann et al.
D348469 July 5, 1994 Johnson et al.
3247312 April 1966 Alessi
Other references
  • Rittal Handbook 26, Rittal Vario-Rack System.RTM. VR, p. 25, Pub'd Prior to Filing Date. Rittal Handbook 26, Rittal Vario-Rack System.RTM., pp. 253-256, Pub'd Prior to Filing Date. Rittal Electronic Systems 19" Technology, Rittal Vario-Rack System, pp. 62-65, Pub'd Prior to Filing Date. Rittal Electronic Systems 19" Technology, Rittal Vario-Rack 10 U, 31 U, 36 U, 40 U with Front Door, pp. 66-67, Pub'd Prior to Filing Date. Vero Electronics Product Handbook '95, Imrak Cabinets, Im rak 1400, pp. 2.11-2.15, Pub'd Prior to Filing Date. Exhibit A -Four (4) Photographs of Rittal Vented Cabinet, Pub'd Prior to Filing Date. Exhibit B -Three (3) Photographs of Hoffman Cabinet, Pub'd Prior to Filing Date.
Patent History
Patent number: D402639
Type: Grant
Filed: Feb 3, 1997
Date of Patent: Dec 15, 1998
Assignee: Hoffman Enclosures, Inc. (Anoka, MN)
Inventors: Robert C. Baxter (Warwick, RI), David A. Swan (Shoreview, MN), Todd J. Mickley (Andover, MN)
Primary Examiner: Brian N. Vinson
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 0/66,029
Classifications
Current U.S. Class: Casing Or Enclosure Not Elsewhere Specified (D13/184)
International Classification: 1303;