Inventor

STEENBRINK BRIAN WILLIAM

CA3 patents

Patents

3 patents

US10455884B2Oct 29, 2019

Protective helmet with liner assembly

SPORT MASKA INC5 citations69

US10426215B2Oct 1, 2019

Helmet with facemask adjustment mechanism

SPORT MASKA INC4 citations69

US11517065B2Dec 6, 2022

Protective helmet with liner assembly

SPORT MASKA INC0 citations58