Ohio Crankshaft Company, The Trademarks
INDUCTIONEERED
Filed: April 27, 1950
ELECTRICAL INDUCTION METAL HEATING AND HEAT-TREATING APPARATUS AND MACHINES AND PARTS THEREOF
Owned by: Ohio Crankshaft Company, The
Serial Number: 71596434
MELTMASTER
Filed: March 25, 1963
CONTROL OF ELECTRICAL INDUCTION HEATING EQUIPMENT FOR MELTING
Owned by: Ohio Crankshaft Company, The
Serial Number: 72165364
