D-B
Filed: August 28, 1963
Refrigeration Units-Namely, Compressors and Motor Compressors
Owned by: DUNHAM-BUSH, INC.
Serial Number: 72175906
D-B
Filed: August 28, 1963
Refrigeration Units-Namely, Self-Contained Condensing Units and Refrigeration Systems, and Refrigerant Compressors and Motor…
Owned by: DUNHAM-BUSH, INC.
Serial Number: 72175907
D-B
Filed: December 30, 1968
GAS COMPRESSORS, MOTOR COMPRESSORS, VACUUM PUMPS, CONDENSATE PUMPS AND CENTRIFUGAL PUMPS
Owned by: DUNHAM-BUSH, INC.
Serial Number: 72315662
WHIRLPOWER
Filed: May 20, 1969
GAS AND OIL BURNERS
Owned by: DUNHAM-BUSH, INC.
Serial Number: 72327752
INNER-FIN
Filed: November 18, 1969
HEAT EXCHANGE UNITS FOR USE AS COMPONENTS OF REFRIGERATION SYSTEMS-NAMELY, CONDENSERS IN WHICH THE REFRIGERANT IS CONDENSED…
Owned by: DUNHAM-BUSH, INC.
Serial Number: 72343830
WATERSHED
Filed: February 24, 1970
ROOF MOUNTED HEATING AND AIR CONDITIONING UNIT
Owned by: DUNHAM-BUSH, INC.
Serial Number: 72352106
PCX
Filed: June 15, 1970
REFRIGERATION EQUIPMENT-NAMELY, SCREW-TYPE PACKAGE CHILLERS
Owned by: DUNHAM-BUSH, INC.
Serial Number: 72362669
DBX
Filed: June 15, 1970
REFRIGERATION EQUIPMENT-NAMELY, SCREW-TYPE CONDENSING UNITS AND SCREWTYPE COMPRESSOR UNITS
Owned by: DUNHAM-BUSH, INC.
Serial Number: 72362670
WAVE-FIN
Filed: April 13, 1972
AIR COOLING WATER COILS FOR HEAT TRANSFER BETWEEN CIRCULATING WATER AND AIR, FOR USE AS CONDENSERS, EVAPORATORS, OR HEATING…
Owned by: DUNHAM-BUSH, INC.
Serial Number: 72421332
WAVE-FIN
Filed: May 19, 1972
AIR COOLING WATER COILS FOR HEAT TRANSFER BETWEEN CIRCULATING WATER AND AIR, FOR USE AS CONDENSERS, EVAPORATORS, OR HEATING…
Owned by: DUNHAM-BUSH, INC.
Serial Number: 72424930
KOOL-MOR
Filed: September 11, 1972
AUTOMOTIVE OIL COOLERS-NAMELY, LIQUID TO AIR FIN-TYPE HEAT EXCHANGERS FOR COOLING TRANSMISSION OIL AND/OR ENGINE OIL
Owned by: DUNHAM-BUSH, INC.
Serial Number: 72435176
INNER-FIN
Filed: August 6, 1973
OIL COOLERS FOR AUTOMOTIVE (ON-HIGHWAY AND OFF-HIGHWAY) AND INDUSTRIAL APPLICATIONS
Owned by: DUNHAM-BUSH, INC.
Serial Number: 72464986
HEAT-X
Filed: January 13, 1975
SELF-CONTAINED REFRIGERATION UNITS FOR CHILLING WATER AND OTHER LIQUIDS, AND COMPONENTS FOR REFRIGERATION SYSTEMS-NAMELY…
Owned by: DUNHAM-BUSH, INC.
Serial Number: 73041519
VARI-AIR
Filed: May 29, 1975
COMPRESSORS
Owned by: DUNHAM-BUSH, INC.
Serial Number: 73053632
POWERSLIDE
Filed: May 29, 1975
CONTROL VALVES, SOLD AS COMPONENT PART OF COMPRESSORS
Owned by: DUNHAM-BUSH, INC.
Serial Number: 73053645
ECON-O-TROL
Filed: August 1, 1977
COMMERCIAL REFRIGERATION UNITS
Owned by: DUNHAM-BUSH, INC.
Serial Number: 73135982
D/B METIC
Filed: August 15, 1977
REFRIGERANT COMPRESSORS AND CONDENSING UNITS
Owned by: DUNHAM-BUSH, INC.
Serial Number: 73137698
SOLAR SPACE PAK
Filed: December 1, 1978
SOLAR HEAT ASSIST RESIDENTIAL HEAT PUMP SYSTEMS
Owned by: DUNHAM-BUSH, INC.
Serial Number: 73195210
OIL-KARE
Filed: July 7, 1980
Preventative Maintenance Services for Refrigeration and Air Conditioning Equipment, e.g. Compressors
Owned by: DUNHAM-BUSH, INC.
Serial Number: 73268981
OIL-KARE
Filed: December 30, 1981
Preventative Maintenance Services for Refrigeration and Air Conditioning Equipment, e.g. Compressors
Owned by: DUNHAM-BUSH, INC.
Serial Number: 73343804
DUNHAM-BUSH OIL KARE
Filed: December 30, 1981
Preventative Maintenance Services for Refrigeration and Air Conditioning Equipment e.g. Compressors
Owned by: DUNHAM-BUSH, INC.
Serial Number: 73343835
MONITROL
Filed: September 12, 1983
CONTROL UNITS FOR AIR CONDITIONING AND REFRIGERATION EQUIPMENT
Owned by: DUNHAM-BUSH, INC.
Serial Number: 73443268
DUNHAM-BUSH
Filed: November 28, 1988
COMPRESSORS AND PUMPS FOR COOLING, HEATING, REFRIGERATION AND CONDENSING UNITS
Owned by: DUNHAM-BUSH, INC.
Serial Number: 73766140
DUNHAM
Filed: December 11, 1989
ENVIRONMENTAL CONTROL APPARATUS, NAMELY STEAM VALVES, STRAINERS, PUMPS AND RADIATOR TRAPS FOR USE IN CONNECTION WITH STEAM…
Owned by: DUNHAM-BUSH, INC.
Serial Number: 74009340
HYDROTILE
Filed: December 14, 1992
hydronic radiant heat panels
Owned by: DUNHAM-BUSH, INC.
Serial Number: 74339489
STANDARD FIN-PIPE
Filed: May 21, 1993
hot water and steam base-board heater, convectors, unit heater, cabinet unit heaters and hot water radiant ceiling panels…
Owned by: DUNHAM-BUSH, INC.
Serial Number: 74392950
VARI-VAC
Filed: May 6, 1994
steam heating apparatus comprising vacuum pumps, differential controllers, accumulator tanks, control equipment, and control…
Owned by: DUNHAM-BUSH, INC.
Serial Number: 74520557
