Electrical and scientific apparatus Trademarks Filed in March 13, 1952
SUPERTYFON

SUPERTYFON

Filed: March 13, 1952
ACOUSTIC SIGNALLING APPARATUS-NAMELY, SOUND SIGNALLING APPARATUS AND APPARATUS FOR PRODUCING MECHANICAL VIBRATIONS COMMERCIALLY…
Owned by: LESLIE CONTROLS, INC.
Serial Number: 71626394

ROBERTSHAW

ROBERTSHAW

Filed: March 13, 1952
ELECTRIC INGNITERS FOR FUEL BURNERS, ELECTRIC SWITCHES, AND VALVES OPERATED BY AN ELECTROMAGNET
Owned by: DEUTSCHE BANK AG, LONDON
Serial Number: 71626415

UNITROL

UNITROL

Filed: March 13, 1952
VALVES OPERATED BY AN ELECTROMAGNET
Owned by: ROBERTSHAW CONTROLS COMPANY
Serial Number: 71626417

LONG LIFE

LONG LIFE

Filed: March 13, 1952
STORAGE BATTERIES AND STORAGE BATTERY CASES
Owned by: MCCRORY CORPORATION
Serial Number: 71626430