Environmental control apparatus Trademarks Filed in December 29, 1951
ALLTROL CENTER SIMMER
Filed: December 29, 1951
BURNER SYSTEMS FOR GAS STOVES AND RANGES COMPRISING BURNERS, VALVES, AND LIGHTERS
Owned by: HARPER-WYMAN COMPANY
Serial Number: 71622996
VERNCO
Filed: December 29, 1951
VENTILATING FANS
Owned by: V. E. SPROUSE COMPANY, INC.
Serial Number: 71623019