Switchgear enclosure with a plenum

- ABB Technology AG
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Description

FIG. 1 is a front, top and right side perspective view of a switchgear enclosure with a plenum showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line portion of the figure drawings is included to show unclaimed subject matter only and forms no part of the claimed design.

Claims

We claim the ornamental design for a switchgear enclosure with a plenum, as shown and described.

Referenced Cited
U.S. Patent Documents
D370662 June 11, 1996 Alfaro
6561604 May 13, 2003 Leccia et al.
7054143 May 30, 2006 Eiselt et al.
D593040 May 26, 2009 Frassineti et al.
7576985 August 18, 2009 Kingston
D610552 February 23, 2010 Azzola et al.
7800900 September 21, 2010 Noteboom et al.
7804685 September 28, 2010 Krietzman
D639252 June 7, 2011 Azzola et al.
D643376 August 16, 2011 Naumann et al.
Other references
  • Cutler-Hammer, “Metal-Clad Switchgear—VacClad-W—Medium Voltage Arc-Resistant Switchgear, 5.2-1” Oct. 2008, Sheet 05019—CA08104001E, CHS Controls AB, Sweden.
  • Powell Electrical Manufacturing Company, “Safety by Design” The Powell application of arc-resistant technology. Oct. 2003, AR1-045-20K, Houston, Texas.
Patent History
Patent number: D651982
Type: Grant
Filed: Dec 16, 2010
Date of Patent: Jan 10, 2012
Assignee: ABB Technology AG (Zurich)
Inventors: Harshavardhan M. Karandikar (Longwood, FL), Petr Safar (Brno), Robert S. Karnbach (Lake Mary, FL)
Primary Examiner: Thomas Johannes
Attorney: Paul R. Katterle
Application Number: 29/381,189