Operation switch
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Description
The broken line showing of operation switch is included for the purpose of showing unclaimed subject matter and forms no part of the claimed design.
Claims
We claim the ornamental design for an operation switch, as shown and described.
Referenced Cited
Patent History
Patent number: D638803
Type: Grant
Filed: Mar 18, 2010
Date of Patent: May 31, 2011
Assignee: Panasonic Corporation (Osaka)
Inventors: Mizuho Sakakibara (Tokyo), Shoichi Kobayashi (Hyogo), Yohei Kume (Osaka), Shohei Tsukada (Osaka), Hideo Kawakami (Osaka), Tohru Nakamura (Osaka)
Primary Examiner: Thomas Johannes
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/357,849
Type: Grant
Filed: Mar 18, 2010
Date of Patent: May 31, 2011
Assignee: Panasonic Corporation (Osaka)
Inventors: Mizuho Sakakibara (Tokyo), Shoichi Kobayashi (Hyogo), Yohei Kume (Osaka), Shohei Tsukada (Osaka), Hideo Kawakami (Osaka), Tohru Nakamura (Osaka)
Primary Examiner: Thomas Johannes
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/357,849
Classifications
Current U.S. Class:
Switch Or Casing Therefor (18) (D13/158);
Toggle, Lever Or Rocker Operated (D13/169)