Sports helmet

Apparel and haberdashery – Footwear – Athletic-type

Patent

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D0203

Patent

active

D02570734

REFERENCES:
patent: D228211 (1973-08-01), O'Connor
patent: D242399 (1976-11-01), Cox
patent: D253436 (1979-11-01), Lynn
Sporting Goods Dealer, vol. 157, Jan. 1978, p. 20, Helmet on top right of page.
Sporting Goods Dealer, vol. 157, Jan. 1978, p. 85, Helmet with Face Guard.
Sporting Goods Dealer, vol. 158, Jun. 1978, p. 156, Helmets on center of page.

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