Patents/Inventors

Chun-yi Fang

Yunlin CountyTW7 patents

8 Patents

US123878622025
Electronic Lock
TONG LUNG METAL INDUSTRY CO., Ltd.
0 cites
USD10848202025
Electronic Lock
TONG LUNG METAL INDUSTRY CO., Ltd.
0 cites
US123315492025
Electronic Lock
TONG LUNG METAL INDUSTRY CO., Ltd.
0 cites
US123240712025
Electronic Lock
TONG LUNG METAL INDUSTRY CO., Ltd.
0 cites
USD10635902025
Smart Lock
TONG LUNG METAL INDUSTRY CO., Ltd.
0 cites
US121463412024
Electronic Lock Device and Operation Method of the Same
TONG LUNG METAL INDUSTRY CO., Ltd.
0 cites
US119148322024
Membrane Touch Panel Device
Tong Lung Metal Industry Co., Ltd.
0 cites
USD10126672024
Smart Lock
TONG LUNG METAL INDUSTRY CO., Ltd.
0 cites