Transformer
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Description
The broken lines shown represent unclaimed subject matter and form no part of the claimed design.
Claims
The ornamental design for a transformer, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
4745388 | May 17, 1988 | Billings et al. |
D334913 | April 20, 1993 | Sato et al. |
D434723 | December 5, 2000 | Fushimi |
D437824 | February 20, 2001 | Sakai et al. |
D455715 | April 16, 2002 | Sakai et al. |
6727793 | April 27, 2004 | Piechnick |
7135950 | November 14, 2006 | Chang et al. |
7218198 | May 15, 2007 | Pilniak et al. |
D560164 | January 22, 2008 | Iwakura et al. |
S61-081612 | April 1986 | JP |
Patent History
Patent number: D734257
Type: Grant
Filed: Jul 24, 2012
Date of Patent: Jul 14, 2015
Assignee: TDK CORPORATION (Tokyo)
Inventors: Hiroshi Maeda (Tokyo), Toru Honma (Tokyo)
Primary Examiner: Derrick Holland
Application Number: 29/427,981
Type: Grant
Filed: Jul 24, 2012
Date of Patent: Jul 14, 2015
Assignee: TDK CORPORATION (Tokyo)
Inventors: Hiroshi Maeda (Tokyo), Toru Honma (Tokyo)
Primary Examiner: Derrick Holland
Application Number: 29/427,981
Classifications
Current U.S. Class:
Transformer, Rectifier Or Casing Therefor (3) (D13/110);
Element Or Attachment (D13/118)