Removable lens cover for protective coveralls

Details Removable lens cover for protective coveralls Removable lens cover for protective coveralls

1989-10-13

1992-03-03

Wallace, Linda J.

Apparel

Guard or protector

For wearer's head

2 9, 2 84, 2206, 2422, 2424, 2434, A61F 902, A42B 108

Patent

active

H00010235

ABSTRACT:
In protective coveralls with a head covering with a transparent permanent lens over the face area, a separate removable lens cover attached over the permanent lens which is adapted for very rapid removal in situations when the lens cover is clouded by a foreign material.

REFERENCES:
patent: 2592805 (1952-04-01), Hutchinson
patent: 3946442 (1976-03-01), Wallander
patent: 4076373 (1978-02-01), Moretti
patent: 4138746 (1979-02-01), Bergmann
patent: 4179756 (1979-12-01), Lucas
patent: 4215436 (1980-08-01), Ketterer
patent: 4272851 (1981-06-01), Goldstein
patent: 4428081 (1984-01-01), Smith
patent: 4455687 (1984-06-01), Johansson
patent: 4455689 (1984-06-01), Boyer
patent: 4528701 (1985-07-01), Smith
patent: 4542538 (1985-09-01), Moretti et al.
patent: 4716601 (1988-01-01), McNeal
patent: 4748697 (1988-06-01), Hodnett

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