U.S. federal trademark · Serial No. 77432801 · Reg. No. 3785374
ELECTRIC, AUDIOVISUAL TEACHING APPARATUS, NAMELY, ELECTRIC AUDIO PLAYBACK UNITS; SIGNAL BELLS; CALCULATING MACHINES; EYEGLASS CASES; CASH REGISTERS; TIME CLOCKS; ELECTRONIC NOTICE BOARDS; EYEGLASS FRAMES; PROJECTION APPARATUS, NAMELY, PROJECTION SCREENS; SPECTACLE FRAMES; TIME RECORDING APPARATUS; VIDEO SCREENS
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