SURE POWER, INC. Trademarks
DUVAC

DUVAC

Filed: July 15, 1974
VOLTAGE CHARGE CONTROL FOR ENGINE BATTERIES
Owned by: SURE POWER, INC.
Serial Number: 73026873

SP

SP

Filed: January 12, 1981
Storage Batteries and Engine Electrical Controls-Namely, Battery Isolators, Isolator Installation Parts, Voltage Charge…
Owned by: SURE POWER, INC.
Serial Number: 73292568