Patents/Inventors

Ling Kong

ShenzhenCN3 patents

4 Patents

USD11214702026
Carbon Monoxide Gas Composite Alarm
Shenzhen Hansway Technology Co., Ltd.
0 cites
USD10814262025
Carbon Monoxide Alarm
0 cites
USD10814272025
Carbon Monoxide Smoke Composite Alarm
Shenzhen Hansway Technology Co., Ltd.
0 cites
USD10814282025
Carbon Monoxide Alarm
Shenzhen Hansway Technology Co., Ltd.
0 cites