U.S. federal trademark · Serial No. 50003548
Air analysis apparatus; Alarms for the detection of inflammable gases; Carbon monoxide detectors; Carbon dioxide detectors; Alcohol breath testing units; Gas sensors for measuring gas concentration; Motion sensors; Pagers; Acceleration sensors; Particulate matter (PM) sensors; Smoke alarms
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.