U.S. federal trademark · Serial No. 73655607 · Reg. No. 1467135
WIRELESS MICROPHONE SYSTEM COMPRISING A PORTABLE BATTERY OPERATED FM TRANSMITTER AND MICROPHONE THEREFOR, AND FM RECEIVER WITH AUDIO SIGNAL OUTPUT; HEARING ASSISTANCE TRANSMITTER SYSTEM, COMPRISING A STATIONARY FM RADIO TRANSMITTER, A BATTERY POWERED PORTABLE FM RADIO RECEIVER, AND AN EARPHONE
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