Operation switch
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Description
The broken line showing of operation switch is included for the purpose of illustrating environment and forms no part of the claimed design.
Claims
We claim the ornamental design for an operation switch, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D645415
Type: Grant
Filed: Mar 18, 2010
Date of Patent: Sep 20, 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: Selina Sikder
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/357,861
Type: Grant
Filed: Mar 18, 2010
Date of Patent: Sep 20, 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: Selina Sikder
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/357,861
Classifications
Current U.S. Class:
Element Or Attachment (D13/173)