U.S. federal trademark · Serial No. 73350096 · Reg. No. 864
Environmental Control Apparatus-Namely, Gate, Washer, Bleeder and Cutoff Valves and Cocks for Plumbing or Heating Use
Temperature and Heat-Flow Controllers; Heat Measurement and Display Circuits; Control Valves for Heat-Carrying Fluids
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.