Releasable face mask for helmets

Equipment for safety – protection – and rescue – Body restraint or protective covering – Face – mouth – or ear

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2902

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D03811271

REFERENCES:
patent: D190715 (1961-06-01), McMillan
patent: D249397 (1978-09-01), Humphrey et al.
patent: D289568 (1987-04-01), Nimmons
patent: D289569 (1987-04-01), Nimmons
patent: D358686 (1995-05-01), Kraemer
patent: 4774729 (1988-10-01), Coates et al.
patent: 4947490 (1990-08-01), Hayden
patent: 4985938 (1991-01-01), Snow, Jr.
Schutt Manufacturing Co., Published Prior to Sep. 19, 1983, "Pro-Guard Full Cage Football Fallguard".

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