73000476
Sep 10, 1973
Oct 7, 1975
ELECTRICALLY POWERED DEVICE UTILIZED TO LOCATE THE PRESENCE OF METAL OBJECTS
Electrical and Scientific ApparatusINTERMESHING GEAR TOY; AIRPLANE, BOAT, MOTORCYCLE, TRUCK, CAR, ASSEMBLY KITS; INTERLOCKING BLOCK CONSTRUCTION KITS; AND MANUALLY OPERABLE COMPETITIVE GAMES
Toys and Sporting Goods