U.S. federal trademark · Serial No. 76511644 · Reg. No. 2907680
self-contained compressed-air breathing apparatus designed for respiratory protection in hazardous atmospheres; self- contained breathing apparatus for use by industrial workers, mine workers and firemen; non-medical respiratory air filtering face masks and replacement filter cartridges therefor
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.