Inventor
SPYROU EVANGELOS
CA5 patents
Patents
5 patentsUS5950244ASep 14, 1999
Protective device for impact management
SPORT MASKA INC222 citations97
US6108824AAug 29, 2000
Helmet adjustment mechanism with quick release
SPORT MASKA INC78 citations94
US5898950AMay 4, 1999
Protective helmet
SPORT MASKA INC64 citations91
US10455884B2Oct 29, 2019
Protective helmet with liner assembly
SPORT MASKA INC5 citations69
US11517065B2Dec 6, 2022
Protective helmet with liner assembly
SPORT MASKA INC0 citations58