U.S. federal trademark · Serial No. 74332218 · Reg. No. 1900345
stationary and portable vacuum cleaners for cleaning heating, ventilation and air conditioning systems, namely air ducts, furnaces, boilers, breechings, and incinerators in residential, industrial, and commercial operations; and parts therefor, namely filters and filter bags that are sold as a unit with the vacuum cleaners
industrial positive pressure blowers used for blowing air to remove dirt and debris in residential, commercial, and industrial operations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.