Ventilated bicycle helmet

Details Ventilated bicycle helmet Ventilated bicycle helmet

1989-08-23

1993-09-14

Word, A. Hugo

Equipment for safety, protection, and rescue

Fire extinguisher or casing therefor

Portable or hand held

Patent

active

D03394271

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American Bicyclist, Mar. 1985, pp. 34, 51, 52 and 53.
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BICYCLING Magazine Cover, Jul. 1988.

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