Mark Identification
TRUSEAL
Serial Number
75848594
Filing Date
Nov 15, 1999
Registration Date
Aug 14, 2001
Trademark by
Active Trademark
Classification Information
sealed combustion air intake system to boiler heaters consisting of a pressurized vent pipe, air-intake elbow termination pipe and an in-line air filter to prevent air-borne particles from entering the burner fuel-air mixture
Environmental Control Apparatus