A - Human Necessities – 42 – B
Patent
A - Human Necessities
42
B
2/72
A42B 3/00 (2006.01) A42B 3/22 (2006.01) A42B 3/24 (2006.01)
Patent
CA 1174801
ABSTRACT OF THE DISCLOSURE A face shield for a helmet comprising a curved panel, at least a portion of which is transparent, for use in an overlying relationship to the face of the user and a V-shaped groove extending upwardly and rearwardly about the face shield from a point near the bottom of the front of the face shield whereby the flow of air through the groove tends to exert a downward pressure on the face shield.
382726
Kirby Eades Gale Baker
Rudd Thomas H.
LandOfFree
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