Electrical and scientific apparatus Trademarks Filed in December 20, 1957
BEAVER WELDING SUPPLY COMPANY
Filed: December 20, 1957
WELDING TORCHES AND GAS WELDING APPARATUS
Owned by: BEAVER WELDING SUPPLY COMPANY
Serial Number: 72042755
FAYLSAFE
Filed: December 20, 1957
MONITORED ELECTRICAL CONTROL SYSTEMS, INCLUDING SELF-CHECKING LIQUID LEVEL ALARM DEVICES, PILOT FLAME MONITORING DEVICES…
Owned by: SCULLY SIGNAL COMPANY
Serial Number: 72042965
