U.S. federal trademark · Serial No. 73744854 · Reg. No. 1566736
COMBUSTION HEATERS, AND LIQUID HEATERS FOR USE IN AIRCRAFT
FLUID CONTROLS AND PARTS THEREOF
METAL DUCTS AND JOINTS, COUPLINGS, BAND CLAMPS AND FLEXJOINTS THEREFOR
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.