HYDRO-PAK
Filed: June 22, 1959
Gas Fired Hot Water Boilers and Hot Water Expansion Tanks
Owned by: Hydrotherm, Inc.
Serial Number: 72076210
HYDRO-KIT
Filed: June 22, 1959
Gas Fired Hot Water Boilers and Hot Water Expansion Tanks
Owned by: Hydrotherm, Inc.
Serial Number: 72076212
SPEED-PAK
Filed: March 14, 1963
PACKAGED HEATING EQUIPMENT-NAMELY, GAS FIRED CAST IRON HOT WATER BOILERS AND PARTS THEREOF
Owned by: Hydrotherm, Inc.
Serial Number: 72164621
DUO-SERVICE
Filed: March 14, 1963
GAS FIRED CAST IRON HOT WATER BOILERS AND PARTS THEREOF
Owned by: Hydrotherm, Inc.
Serial Number: 72164622
MULTI THERM
Filed: November 19, 1963
SUPERIMPOSED HORIZONTAL CAST IRON SECTION SMALL SIZE GAS FIRED HOT WATER BOILERS
Owned by: Hydrotherm, Inc.
Serial Number: 72181478
PLEASURE TEMP
Filed: November 19, 1963
GAS AND OIL FIRED HOT WATER AND STEAM BOILERS AND ACCESSORY EQUIPMENT
Owned by: Hydrotherm, Inc.
Serial Number: 72181480
FLOORLEVEL
Filed: March 5, 1969
RESIDENTIAL AND COMMERCIAL OIL, GAS AND ELECTRIC HEATING SYSTEMS
Owned by: Hydrotherm, Inc.
Serial Number: 72320798
INNOVATORS IN ENERGY CONSERVATION
Filed: May 7, 1981
Gas-Fired and/or Oil-Fired Heating Units and Heating Systems Comprising Heating Units, Pumps, Pipes, Valves, Hydronic Baseboards…
Owned by: Hydrotherm, Inc.
Serial Number: 73246010
AQUAMATE
Filed: May 28, 1982
Hot Water Tanks with Built-In Heat Exchanger
Owned by: Hydrotherm, Inc.
Serial Number: 73366976
MULTITEMP
Filed: February 15, 1983
GAS-FIRED, OIL-FIRED, AND DUAL FUEL HOT WATER AND STEAM MODULAR HEATING SYSTEMS, AND PARTS THEREOF
Owned by: Hydrotherm, Inc.
Serial Number: 73413538
HYDROMATE
Filed: May 9, 1983
Water Heating and Storage Tanks with Build-In Heat Exchanger, and Parts Therefor
Owned by: Hydrotherm, Inc.
Serial Number: 73424965
CELTIC
Filed: August 26, 1983
Water Boilers and Parts Thereof
Owned by: Hydrotherm, Inc.
Serial Number: 73441122
HYDRO-STAT
Filed: November 17, 1983
ELECTRICAL CONTROLS FOR HEATING SYSTEMS.
Owned by: Hydrotherm, Inc.
Serial Number: 73453303
SPACE PAK
Filed: May 11, 1984
HEATING, VENTILATING AND AIR CONDITIONING SYSTEMS, PRIMARILY COMPRISING OUTDOOR UNITS, INDOOR UNITS, DISTRIBUTOR SYSTEMS…
Owned by: Hydrotherm, Inc.
Serial Number: 73480098
HYDRO TEMP
Filed: July 25, 1984
CONTROLS FOR HEATING SYSTEMS
Owned by: Hydrotherm, Inc.
Serial Number: 73491522
EAGLE
Filed: November 15, 1989
HOT WATER BOILERS AND PARTS THEREFOR
Owned by: Hydrotherm, Inc.
Serial Number: 73839694
POWERVENT
Filed: September 10, 1990
boilers and parts thereof
Owned by: Hydrotherm, Inc.
Serial Number: 74095080
