TEMPMASTER
Filed: March 14, 1957
FURNACES, INCLUDING FLOOR AND WALL FURNACES; BOILERS; GAS BURNERS; HUMIDIFIERS; AIR SUPPLY DUCTS FOR ROOM HEATING, COOLING…
Owned by: IMECO, INC.
Serial Number: 72026210
YORKGUARD
Filed: February 17, 1978
CONTROL MODULES, SOLD AS COMPONENT PARTS OF HEAT PUMPS
Owned by: IMECO, INC.
Serial Number: 73159508
CHICAGO IS...
Filed: March 5, 1979
Conducting Guided Tours of Areas and Points of Interest, Specifically in Chicago, Illinois, and Surrounding Environs Including…
Owned by: IMECO, INC.
Serial Number: 73206171
FRICK
Filed: November 26, 1990
gas compressors and compressors of all types as used in refrigeration service
Owned by: IMECO, INC.
Serial Number: 74117697
TEMPMASTER
Filed: February 28, 1991
electronic controls and thermostats for heating and air conditioning systems
Owned by: IMECO, INC.
Serial Number: 74143295
FRICK
Filed: November 4, 1992
leasing of heating, cooling, humidifying, refrigeration and ice making equipment
Owned by: IMECO, INC.
Serial Number: 74328233
YORK SMART SYSTEMS
Filed: August 27, 1996
computer programs and program manuals all sold as a unit for use in analyzing the air temperature of buildings and for determining…
Owned by: IMECO, INC.
Serial Number: 75158110
