Protective helmet and face shield assembly therefor

Details Protective helmet and face shield assembly therefor Protective helmet and face shield assembly therefor

1975-12-29

1977-09-13

Schroeder, Werner H.

Apparel

Guard or protector

For wearer's head

2434, 2424, A42B 300, A61F 902

Patent

active

040472493

ABSTRACT:
A protective helmet for use by race drivers, police riot squads...etc. incorporates a face shield assembly involving means for overcoming problems of breakage, glare and fogging by associating with a face shield of substantially unbreakable material, coatings or layers of polarized and/or light effecting material treated for fog prevention.

REFERENCES:
patent: 2368117 (1945-01-01), Damian
patent: 2511329 (1950-06-01), Craig
patent: 2901752 (1959-09-01), Granger
patent: 2923944 (1960-02-01), Lindblom
patent: 3225357 (1965-12-01), Johnson
patent: 3488215 (1970-01-01), Shepherd et al.
patent: 3605114 (1971-09-01), Hanlein et al.
patent: 3668705 (1972-06-01), Garbisch
patent: 3825952 (1974-07-01), Pershing

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