U.S. federal trademark · Serial No. 73101362 · Reg. No. 1111234
COMPUTER SYSTEM-NAMELY, A CATHODE RAY TUBE DISPLAY, MINI-COMPUTER, TAPE DECK, LOCOMOTIVE CONTROL, AND INPUT UNIT FOR RECEIVING VARIABLE TRAIN PARAMETER INPUTS, CALCULATING VARIABLE OUTPUT PARAMETERS, AND DISPLAYING THE CALCULATED PARAMETERS IN REAL TIME
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