FANMIX
Filed: December 26, 1939
GAS BURNERS AND FOR COMBINATION GAS AND OIL BURNERS
Owned by: Coppus Engineering Corporation
Serial Number: 71426879
KEWANEE
Filed: September 4, 1947
BOILERS [ , GARBAGE BURNERS, HEATERS, AND HOT WATER TANKS ]
Owned by: Coppus Engineering Corporation
Serial Number: 71533321
PORTAIR
Filed: September 9, 1949
BLOWERS AND EXHAUSTERS
Owned by: Coppus Engineering Corporation
Serial Number: 71584613
RETROFIT
Filed: July 13, 1979
Conversion Burners for Steam Boilers
Owned by: Coppus Engineering Corporation
Serial Number: 73223135
BOILER COMMAND
Filed: August 15, 1979
Boiler Burner Modular Controllers for Minimizing Fuel Usage
Owned by: Coppus Engineering Corporation
Serial Number: 73227509
IN-TUR-TROL
Filed: December 12, 1979
MECHANICAL, NON-ELECTRIC GOVERNOR AND OVERSPEED SAFETY TRIP FOR STEAM TURBINES
Owned by: Coppus Engineering Corporation
Serial Number: 73242614
BLUE RIBBON
Filed: December 14, 1979
Turbines and Turbine Generators and Controls Sold Therewith as Units
Owned by: Coppus Engineering Corporation
Serial Number: 73242837
BLUE RIBBON
Filed: December 14, 1979
Gas Burners, Oil Burners, Fans, Ventilators, Blowers, Exhausters and Exhauster Filters, All for Industrial Use
Owned by: Coppus Engineering Corporation
Serial Number: 73242838
COOL-CORE
Filed: February 27, 1984
Gas Burners for Industrial Use
Owned by: Coppus Engineering Corporation
Serial Number: 73467306
MURRAY
Filed: August 6, 1990
turbines not for vehicles; turbine-driven electric generator sets, and controls therefor sold as a unit
Owned by: Coppus Engineering Corporation
Serial Number: 74085296
COPPUS MURRAY
Filed: August 6, 1990
turbines not for vehicles; turbine-driven electric generator sets, and controls therefor sold as a unit
Owned by: Coppus Engineering Corporation
Serial Number: 74085297
