86809014
Nov 4, 2015
Aug 7, 2018
Active Trademark
Wireless remote control systems, namely, radio-frequency transmitter modules and radio-frequency receiver modules for radio-frequency data transmission to control operation of commercial electrical equipment; and wireless remote control systems, namely, radio-frequency transmitter modules, and radio-frequency receiver modules for radio-frequency data transmission to select and energize switch-activated electrical devices
Electrical and Scientific Apparatus