Sport Maska Inc.

Maurice Dykmans

Pierre-Luc Beauchamp

Philippe Martin

Daniel Chartrand

Brian Steenbrink

Simon Langlois

Simon-Pierre Germain

Evangelos Spyrou

Nicole Jacqueline Wiart

Brian William Steenbrink

A protective helmet including an outer shell, and a liner assembly received in the outer shell and connected to the outer shell, the liner assembly defining a front portion configured to overlay a front of a head of a wearer, a rear portion configured to overlay a rear of the head of the wearer, a top portion disposed above and out of contact with a top of the head of the wearer when the helmet is worn, and two opposed side portions each configured to overlay a respective side of the head of the wearer. Each of the front, rear, side and top portions includes at least one zone where the liner assembly includes a plurality of overlapping layers.

Protective helmet with liner assembly

A protective helmet having a liner assembly received in an outer shell and connected to the outer shell, with front, rear, side and top portions each including at least one zone where the liner assembly includes a plurality of overlapping layers, each of the layers being made from one of first, second, third and fourth materials, where the first material has a greater density and/or hardness than that of the second, third and fourth materials, the second material has a greater density and/or hardness than that of the third and fourth materials, and the third material has a greater density and/or hardness than that of the fourth material, and wherein the liner assembly includes one or more particular zones set forth in Table 3 or 4.

Growing community of inventors

Montreal, Canada

Maurice Dykmans