Patents/Inventors

Yuen Yan Lai

Hong KongCN2 patents

4 Patents

USD10409992024
Slim-fit Mask
BRILLANT MEDICAL CORPORATION LIMITED
0 cites
USD10403352024
Mask
BRILLANT MEDICAL CORPORATION LIMITED
0 cites
USD10403362024
Mask
BRILLANT MEDICAL CORPORATION LIMITED
0 cites
USD09973462023
Face Mask
BRILLANT MEDICAL CORPORATION LIMITED
0 cites