U.S. federal trademark · Serial No. 90747645 · Reg. No. 7151571
Back pressure valves as part of machines; regulating valves as being part of machines; pressure reducers as part of machines; pressure regulators as part of machines
Electric measure manostat; pressure indicator plugs for valves
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.