U.S. federal trademark · Serial No. 99213936
on board weight scales for pneumatic tank trailers, liquid tank trailers and flatbed trailers that control automatic operation of the valves to control loading of the trailer.
air filtering installations, automated air filtering and cleaning installations for dry bulk industrial applications, pneumatic vacuum tank air filtering installations, pneumatic air filtering installations featuring electronic controllers, portable pneumatic air filtering units
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.