About 42 Trademarks found that are owned by Duravent Inc.

The mark consists of the wording "DURAVENT" with the letter "A" being an inverted letter "V".

Non-metal rigid pipes and fittings therefor, for gas, oil, and solid fuel appliances; pipe flashing units made of plastic and rubber for mechanically sealing pipes going through openings in roofs; flexible duct primarily of nonmetal for use with air distribution systems; non-metal roof accessories for HVAC and plumbing installations, namely, mounting rails, pipe flashing adaptors, and flashing systems comprised of reinforced pipe flashings; chimney parts that are primarily non-metal, namely, chimney sections, pipes, expansion joints, slip joints, joints, drain plugs, elbows, tees, increasers, penetration assemblies, closure rings, storm collars, caps, stack termination caps, and cones

Non-metal rigid pipes and fittings therefor, for gas, oil, and solid fuel appliances; pipe flashing units made of plastic and rubber for mechanically sealing pipes going through openings in roofs; flexible duct primarily of nonmetal for use with air distribution systems; non-metal roof accessories for HVAC and plumbing installations, namely, mounting rails, pipe flashing adaptors, and flashing systems comprised of reinforced pipe flashings; chimney parts that are primarily non-metal, namely, chimney sections, pipes, expansion joints, slip joints, joints, drain plugs, elbows, tees, increasers, penetration assemblies, closure rings, storm collars, caps, stack termination caps, and cones

Metal chimneys; metal stovepipes; pipes, clamps, and fittings therefor of metal; metal building products, namely, formed metal conduits, and metal screens both with and without shutters incorporated therein; chimneys for fuel burning appliances, namely, furnaces, fireplaces and stoves made primarily of metal; flexible metal connector pipes; ventilating ducts of metal; metal chimney liners; metal chimney parts, namely, metal baseplates, couplings, tee sections, covers, rain caps, spacers, collars, stove connectors and adapters; metal chimney caps; metal chimney cowls; metallic venting pipes and tubes of metal for appliances using various fuel sources; metal venting parts, namely, metal connector pipes for venting; metal pipes elbows for pipes, tees, and supports; metal vent adapters for chimneys; alignment pipes, namely, alignment pipes of metal for venting; tee-caps, namely, metal tee-caps for venting; metal tee-caps for venting having metal latches; metal vents for venting gas appliances; metal roof hatches, smoke vents, floor doors and sidewalk doors; metal all-fuel chimney systems composed of metal lengths, elbows, tees, and metal chimney supports; chimney and pipe system installation parts made of metal, namely, flashings, split angle rings, flange adapter kits, supports, and guides; metal chimney system parts, namely, supports and buckets; metal duct connectors; access doors, roof hatches, garage doors, and static heat and smoke vents, all made of metal; ventilation systems comprising metal gas vent pipes and metal chimneys; metal air duct fittings for use with air distribution systems; metal roof accessories for HVAC and plumbing installations, namely, mounting rails and flashing systems comprised of reinforced pipe flashings; metal clamps; metal roof vents for ventilation in residential and commercial buildings; ventilating metal pipes; ventilating metal liners; HVAC ductwork components and accessories made primarily of metal, namely, flanges, connectors, couplings, access doors, and hangers; chimney parts primarily of metal, namely, chimney sections, pipes, expansion joints, slip joints, joints, drain plugs, elbows, tees, increasers, penetration assemblies, closure rings, storm collars, caps, stack termination caps, and cones; metal air duct fittings for use with air distributions systems

DURA LOCK

DURA STACK; DURABLE STACK

Locking mechanisms for connecting pipes sold as a component of ventilation apparatuses and as a component of metal vents for gas, namely, gas vents of metal for gas burning appliances

DURA SEAL

"VENT"

flexible metal connector pipe and fittings for use in venting gas appliances; namely, furnaces, hot water heaters and boilers

Triple Wall All Fuel Metal Chimneys

Triple Wall All Fuel Metal Chimneys, and Metal Stovepipes

Metal Gas Vents