Airtruss Trademarks

AIRTRUSS
Metal air conditioning ducts; Metal heating ducts; Ventilating ducts of metal
Registered  ·  January 21, 2015  ·  86509905  · 
airtruss
AIRTRUSS
Non-metal air conditioning ducts; Non-metal ducts; Non-metal heating ducts; Non-metal ventilating ducts
Registered  ·  January 21, 2015  ·  86509847  · 
airtruss
AIRTRUSS
FLOOR SUPPORTS FOR GRAIN DRYING BINS
Expired  ·  December 30, 1968  ·  72315411  ·