U.S. federal trademark · Serial No. 72274089 · Reg. No. 0905792
EDUCATIONAL KITS FOR MAKING ELECTRONIC AND ELECTROMECHANICAL DEVICES, SAID KITS INCLUDING INSTRUCTIONS, WIRING DIAGRAMS, POTENTIOMETERS, TRANSISTORS, CAPACITORS, RESISTORS, WIRES, SWITCHES, DIODES, EARPHONES, LOUDSPEAKERS, TRANSFORMERS, AND HARDWARE
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