Convection cooled frequency converter
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Description
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
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
Current U.S. Class:
Transformer, Rectifier Or Casing Therefor (3) (D13/110)