Mark Identification

TELTONE

Serial Number

72342548

Filing Date

Nov 3, 1969

Registration Date

Aug 22, 1972

Trademark by

ONYX SPECTRUM TECHNOLOGY INC

Active Trademark

Classification Information

ELECTRICAL DEVICES FOR USE IN OR WITH TELEPHONE AND SIMILAR COMMUNICATION SYSTEMS-NAMELY, [ TOUCH DIAL TEST SETS, ] MULTI-FREQUENCY RECEIVERS FOR USE IN TOUCH TELEPHONE NETWORKS AND OTHER M.F. SYSTEMS AND TO EXPAND AN EXISTING MULTI-STATION KEY INTERCOM SYSTEM TO A LARGER NUMBER OF STATIONS, A LEICH PABX CONVERSION SET FOR PRIVATE AUTOMATIC TELEPHONE EXCHANGE SYSTEMS TO PERMIT PROCESSING EITHER A TOUCH OR ROTARY DIAL CALL, AND INTERCOM SYSTEM FOR USE WITH TOUCH DIAL OR COMBINATION TOUCH DIAL TELEPHONE SYSTEMS, [ A GROUND-TO-LOOP START CONVERTER FOR USE ON TELEPHONE PABX LINES SO AS TO PERMIT DIALING LOCALLY WITHOUT GOING THROUGH OUTSIDE TRUNKS, ] AND A VOICE-OPERATED ELECTRONIC SWITCHING SYSTEM OPERABLE TO DISTINGUISH BETWEEN VOICE SIGNALS AND CALL SIGNALS IN ORDER TO DETERMINE LINE USAGE

Housewares and Glass