U.S. federal trademark · Serial No. 99531882 · Reg. No. 17727949
Gas testing instruments; Tool measuring instruments; Air analysis apparatus; Smoke detectors; Gasometers; Smoke alarms; Combustible gas concentration detectors; Anemometers; Dust measuring apparatus; Alarms for the detection of inflammable gases
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.