Power transfer switch
Latest Aichi Electric Works Co., Ltd. Patents:
Description
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
The ornamental design for a power transfer switch, as shown and described.
Referenced Cited
U.S. Patent Documents
D474751 | May 20, 2003 | Yoshida et al. |
6765157 | July 20, 2004 | Rademacher et al. |
6919518 | July 19, 2005 | Rademacher et al. |
7888601 | February 15, 2011 | Bax et al. |
D642991 | August 9, 2011 | Mattlar et al. |
D653624 | February 7, 2012 | Mattlar et al. |
D654441 | February 21, 2012 | Mattlar et al. |
D654878 | February 28, 2012 | Mattlar et al. |
D655680 | March 13, 2012 | Mattlar et al. |
D679663 | April 9, 2013 | Mattlar et al. |
20020157929 | October 31, 2002 | Schultz et al. |
20040016627 | January 29, 2004 | Rademacher et al. |
Patent History
Patent number: D691566
Type: Grant
Filed: Apr 10, 2012
Date of Patent: Oct 15, 2013
Assignee: Aichi Electric Works Co., Ltd. (Komaki-Shi)
Inventors: Hidenobu Hashimoto (Komaki), Kazutohi Ito (Komaki)
Primary Examiner: Thomas Johannes
Application Number: 29/417,868
Type: Grant
Filed: Apr 10, 2012
Date of Patent: Oct 15, 2013
Assignee: Aichi Electric Works Co., Ltd. (Komaki-Shi)
Inventors: Hidenobu Hashimoto (Komaki), Kazutohi Ito (Komaki)
Primary Examiner: Thomas Johannes
Application Number: 29/417,868
Classifications
Current U.S. Class:
Switch Or Casing Therefor (18) (D13/158)