U.S. federal trademark · Serial No. 72124462 · Reg. No. 0739972
POWER VACUUM CLEANING APPARATUS FOR CLEANING FURNACES, BOILERS, PIPES, CHIMNEYS AND OTHER STRUCTURES IN WHICH ASHES, SOOT OR OTHER FOREIGN MATTER TENDS TO COLLECT
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.