A - Human Necessities – 42 – B
Patent
A - Human Necessities
42
B
2/73
A42B 3/04 (2006.01) A42B 3/10 (2006.01)
Patent
CA 1312414
ABSTRACT OF THE DISCLOSURE There is disclosed an improved protective helmet assembly including an outer shell and an inner impact attenuation liner assembly wherein a chinstrap assembly is mounted to the inner impact attenuation liner assembly and the inner impact attenuation liner assembly is mounted within the outer impact shell to detach under predetermined load conditions from the outer impact shell.
586343
Cairns & Brothers Incorporated
Mcfadden Fincham
LandOfFree
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