Environmental control apparatus Trademarks Filed in May 6, 1963
COLUMBIA
Filed: May 6, 1963
DOMESTIC AND INDUSTRIAL BOILERS, WATER HEATERS, OIL BURNERS, GAS BURNERS, AND BASEBOARD RADIATION
Owned by: Columbia Boiler Company of Pottstown
Serial Number: 72168159
POWER PAK
Filed: May 6, 1963
FUEL BURNING, STEAM AND HOT WATER GENERATING UNITS AND PARTS THEREOF
Owned by: ORR & SEMBOWER, INC.
Serial Number: 72168215
PHOTOCOR
Filed: May 6, 1963
ELECTRIC LIGHTING FIXTURES
Owned by: WAKEFIELD CORPORATION
Serial Number: 72168254
