LIMA
Filed: July 9, 1959
DIFFUSERS, LOUVER VALVES, REGISTERS, GRILLES, AND RETURN FACES FOR AIR HEATING AND COOLING APPARATUS
Owned by: HART & COOLEY LLC
Serial Number: 72077379
AMERIFLOW
Filed: May 19, 1961
Registers, Grilles and Diffusers
Owned by: HART & COOLEY LLC
Serial Number: 72120364
MILCOR
Filed: March 27, 1970
[ BASEMENT WINDOWS, WINDOW STOOLS, UTILITY WINDOWS AND ACCESSORIES, AREA WALLS, LINTELS, STUD TRACKS OR RUNNERS, STUD CHANNELS…
Owned by: HART & COOLEY LLC
Serial Number: 72355236
AMERIVENT
Filed: March 22, 1976
TYPE B GAS VENT SYSTEMS, TYPE A FACTORY-BUILT ALL-FUEL CHIMNEY SYSTEMS [ , AND MOBILE HOME GAS VENT ROOF JACKS ]
Owned by: HART & COOLEY LLC
Serial Number: 73081102
BIG SMOKY
Filed: December 15, 1976
HEAT AND SMOKE VENTILATORS
Owned by: HART & COOLEY LLC
Serial Number: 73109671
AMPCO
Filed: August 29, 1985
CHIMNEY AND PIPE SYSTEM INSTALLATION PARTS MADE OF METAL; NAMELY, FLASHINGS, SPLIT ANGLE RINGS, FLANGE ADAPTER KITS, SUPPORTS…
Owned by: HART & COOLEY LLC
Serial Number: 73556057
HART & COOLEY
Filed: April 15, 1988
AIR CONDITIONING AND FURNACE ACCESSORIES - NAMELY, BASEBOARD AND FLOOR REGISTERS, SIDE WALL REGISTERS; VENTILATING REGISTERS…
Owned by: HART & COOLEY LLC
Serial Number: 73722433
AMERI-BUCKET
Filed: September 14, 1988
METAL CHIMNEY SYSTEM PARTS, NAMELY SUPPORTS, AND BUCKETS
Owned by: HART & COOLEY LLC
Serial Number: 73751909
KEATING KOUPLING
Filed: April 27, 1992
metal duct connectors
Owned by: HART & COOLEY LLC
Serial Number: 74269869
PIPE PORTAL
Filed: July 23, 1992
pipe flashing units made of plastic and rubber for mechanically sealing pipes going through openings in roofs
Owned by: HART & COOLEY LLC
Serial Number: 74296839
MILCOR
Filed: April 28, 1998
Access doors, roof hatches, garage doors, and static heat and smoke vents, all made of metal
Owned by: HART & COOLEY LLC
Serial Number: 75476180
AMERIVENT DIRECT
Filed: July 16, 1998
METAL VENTS FOR VENTING GAS APPLIANCES
Owned by: HART & COOLEY LLC
Serial Number: 75520340
AMERICAN METAL PRODUCTS
Filed: May 7, 1999
METAL GRILLES FOR VENTILATION, METAL CHIMNEYS, METAL CHIMNEY INSERTS, AND METAL VENTILATING DUCTS
Owned by: HART & COOLEY LLC
Serial Number: 75699274
QUICK RAIL
Filed: April 30, 2009
Metal brackets for mounting turning vanes in heating, ventilation and air-conditioning ducts
Owned by: HART & COOLEY LLC
Serial Number: 77725933
HART COOLEY
Filed: November 5, 2012
Ventilation systems comprising metal gas vent pipes and metal chimneys; metal air duct fittings for use with air distribution…
Owned by: HART & COOLEY LLC
Serial Number: 85771828
PORTALSPLUS
Filed: November 5, 2012
Metal roof accessories for HVAC and plumbing installations, namely, mounting rails and flashing systems comprised of reinforced…
Owned by: HART & COOLEY LLC
Serial Number: 85771883
REZZIN
Filed: June 13, 2014
Air grilles for use in heating, ventilation, and air conditioning systems; air registers for use in heating, ventilation…
Owned by: HART & COOLEY LLC
Serial Number: 86308807
HEATFAB
Filed: October 5, 2016
Metal pipes; metal clamps; fittings made of metal, namely, metal fittings for flexible and rigid pipes; metal chimney liners…
Owned by: HART & COOLEY LLC
Serial Number: 87194193
WARD
Filed: October 25, 2018
HVAC ductwork components and accessories made primarily of metal, namely, flanges, connectors, couplings, access doors,…
Owned by: HART & COOLEY LLC
Serial Number: 88168731
