Operation button for elevator
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Description
Claims
The ornamental design for an operation button for elevator, as shown and described.
Referenced Cited
Patent History
Patent number: D663640
Type: Grant
Filed: Oct 12, 2011
Date of Patent: Jul 17, 2012
Assignee: Mitsubishi Electric Corporation (Tokyo)
Inventors: Yoshinori Saikawa (Tokyo), Toshihisa Ogura (Tokyo), Eiji Yuasa (Tokyo)
Primary Examiner: George D Kirschbaum
Attorney: Sughrue Mion, PLLC
Application Number: 29/403,852
Type: Grant
Filed: Oct 12, 2011
Date of Patent: Jul 17, 2012
Assignee: Mitsubishi Electric Corporation (Tokyo)
Inventors: Yoshinori Saikawa (Tokyo), Toshihisa Ogura (Tokyo), Eiji Yuasa (Tokyo)
Primary Examiner: George D Kirschbaum
Attorney: Sughrue Mion, PLLC
Application Number: 29/403,852
Classifications
Current U.S. Class:
Elevator Signal Or Call Unit (D10/108);
Actuator (e.g., Button, Slide, Etc.) (D13/174)