Environmental control apparatus Trademarks Filed in August 25, 1954
DURCON
Filed: August 25, 1954
VALVES AND PLUMBING AND FITTING SUPPLIES OF PLASTIC FOR HANDLING CORROSIVE FLUIDS
Owned by: DURIRON COMPANY, INC., THE
Serial Number: 71672221
MASTERSCREEN
Filed: August 25, 1954
FIRE SCREENS
Owned by: PORTLAND WILLAMETTE CO.
Serial Number: 71672244
R & M
Filed: August 25, 1954
ATTIC FANS, EXHAUST FANS, WINDOW FANS, ROOM AIR CONDITIONERS, AND INDUSTRIAL VENTILATING FANS
Owned by: ROBBINS & MYERS, INC.
Serial Number: 71672249
BUG-A-WAY
Filed: August 25, 1954
ELECTRIC LAMPS
Owned by: SIGNIFY NORTH AMERICA CORPORATION
Serial Number: 71672260
