Convection cooled frequency converter

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Description

FIG. 1 is a front elevation view of a convection cooled frequency converter showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design.

The SIEMENS name forming part of the claimed design is a registered trademark of Siemens Aktiengesellschaft Company.

Claims

The ornamental design for a convection cooled frequency converter, as shown and described.

Referenced Cited
U.S. Patent Documents
D344928 March 8, 1994 Vinciarelli et al.
D363056 October 10, 1995 Vinciarelli et al.
D365081 December 12, 1995 Rodriguez
D371110 June 25, 1996 Harris et al.
5835350 November 10, 1998 Stevens
6459586 October 1, 2002 Miller et al.
D465199 November 5, 2002 Tomioka
D490785 June 1, 2004 Boylan et al.
D494539 August 17, 2004 Alcantar et al.
D510320 October 4, 2005 Tuomola et al.
D510906 October 25, 2005 Vinciarelli et al.
Patent History
Patent number: D606017
Type: Grant
Filed: Feb 21, 2007
Date of Patent: Dec 15, 2009
Assignee: Siemens Aktiengesellschaft (München)
Inventors: Simon Charlson (Manchester), Lyndon Shenton (Newcastle-Under-Lyme), Jürgen Wagner (Stein)
Primary Examiner: Prabhakar Deshmukh
Assistant Examiner: Derrick Holland
Attorney: Ursula B. Day
Application Number: 29/277,307
Classifications