U.S. federal trademark · Serial No. 87856381 · Reg. No. 5795484
Back pressure valves as parts of machines; blowing machines for the compression, exhaustion and transport of gases; blowing machines for the compression, sucking and carrying of grain; compressed air pumps; compressors for machines; hoists; industrial robots; robotic vacuum cleaners; vacuum cleaners; vacuum pumps; conveying system equipment, namely, blowers; power-operated blowers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.