Patents/Inventors

Whitman Kwok

Emerald Hills, CAUS4 patents

4 Patents

US120045842024
Protective Headgear with Integrally-formed Layer
ZAM Helmets Inc.
0 cites
US117711652023
Helmet with Flexible Structure for Improved Force Attenuation
ZAM Helmets Inc.
0 cites
US117660842023
Adjustable Chin Cup
ZAM Helmets Inc.
0 cites
US116722982023
Helmet with Face Cage Push Clip
ZAM Helmets Inc.
0 cites