U.S. federal trademark · Serial No. 78225361 · Reg. No. 2810702
Stand-alone venturi blending system comprised of a blender for mixing liquefied petroleum gas and air at a specific ratio that allows creating a gas-air blend with the same combustion and wobbe value as natural gas, and an integral surge tank, sold together as unit
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.