U.S. federal trademark · Serial No. 50019953
Surveying instruments; Smoke detectors; Sound alarms; Alarms for the detection of inflammable gases; Thermo-hygrometers; Alcoholmeters; Piezoelectric sensors; Laser pointers; Tyre-pressure measurers; Concentration meters
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.