U.S. federal trademark · Serial No. 72452144 · Reg. No. 1017679
SIGNALING DEVICES FOR THE DEAF AND HARD OF HEARING-NAMELY, HEARING AIDS AND TRANSDUCERS FOR CONVERTING SOUNDS COMING FROM BABIES, DOOR-BELLS AND DOOR-BUZZERS, ALARM CLOCKS, AND TELEPHONES INTO LIGHT SIGNALS AND VIBRATION SIGNALS, FOR USE IN THE HOME, AUTOMOBILE, AND IN INDUSTRY
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