U.S. federal trademark · Serial No. 97130774
Hydrometers; Air-fuel ratio controllers for internal combustion engines; Flow meters; Flowmeters used in a wide variety of fields; Gas appliance alarm timer for detecting and alerting the presence of gas flow after a prescribed period of time; Leak detecting device for water supplied home appliances consisting of water sensor, control unit with audible alarm and water valves; Oil level sensors
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.