Patents/Inventors

Sejeong Ahn

SeoulKR9 patents

4 Patents

US126168562026
Mask Apparatus
LG Electronics Inc.
0 cites
US126055732026
Mask Apparatus
LG Electronics Inc.
0 cites
US125821782026
Mask Apparatus
LG Electronics Inc.
0 cites
US124538722025
Mask Apparatus with Filtered Rear Fan Inlet
LG Electronics Inc.
0 cites