US D801,941 S
Operation button for elevator
Takanori Hikima, Tokyo (JP); Yoshinori Saikawa, Tokyo (JP); Eiji Yuasa, Tokyo (JP); and Takeyuki Hori, Tokyo (JP)
Assigned to Mitsubishi Electric Corporation, Tokyo (JP)
Filed by MITSUBISHI ELECTRIC CORPORATION, Tokyo (JP)
Filed on Sep. 19, 2014, as Appl. No. 29/502,789.
Claims priority of application No. 2014-006051 (JP), filed on Mar. 24, 2014; and application No. 2014-006052 (JP), filed on Mar. 24, 2014.
Term of patent 14 Years
LOC (10) Cl. 13 - 03
U.S. Cl. D13—171
OG exemplary drawing
 
The ornamental design for an operation button for elevator, as shown and described.