Patents/Assignees

HWEI KEH ENTERPRISE CO., Ltd.

3 patents in portfolio

US12264755utility2025
Timer Applicable to Various Types of Fuel Gas Valves and Fuel Gas Valve Including Same
0 cites
US12203421utility2025
Fuel Gas Valve Applicable to Natural Gas and Liquefied Petroleum Gas
0 cites
US12085187utility2024
Gas Valve Including Timer
0 cites