Environmental control apparatus Trademarks Filed in August 30, 1952
COMBIN-AIRE
Filed: August 30, 1952
COOLING APPARATUS FOR COOLING WATER BY DIRECT CONTACT WITH AIR AND COOLING FLUIDS IN AIR-COOLED HEAT EXCHANGERS BY INDIRECT…
Owned by: HUDSON PRODUCTS CORPORATION
Serial Number: 71634689
AUTO-VARIABLE
Filed: August 30, 1952
FAN ASSEMBLIES HAVING VARIABLE PITCH FAN BLADES FOR USE IN HEAT EXCHANGERS
Owned by: HUDSON PRODUCTS CORPORATION
Serial Number: 71634690
SOLO-AIRE
Filed: August 30, 1952
AIR COOLED HEAT EXCHANGERS DESIGNED TO COOL A FLUID BY INDIRECT HEAT EXCHANGE WITH AIR
Owned by: HUDSON PRODUCTS CORPORATION
Serial Number: 71634691
