Helmet shell structure

Details Helmet shell structure Helmet shell structure

1996-10-17

1998-08-18

Neas, Michael A.

Apparel

Guard or protector

For wearer's head

A42B 300

Patent

active

057942714

ABSTRACT:
A helmet shell structure utilizing a first inner layer of epoxy resin shaped into a head covering of a desired size and configuration. A second layer of woven fabric is placed atop the first layer of epoxy. A third outer layer of epoxy resin is laid atop the second layer and is cured to a transparent state such that the second layer of woven fabric is visible through the third outer layer of cured epoxy.

REFERENCES:
patent: 2312227 (1943-02-01), Yant
patent: 3573150 (1971-03-01), Broutman et al.
patent: 3885246 (1975-05-01), Tung
patent: 4209858 (1980-07-01), Coenen
patent: 4300242 (1981-11-01), Nava et al.
patent: 4732803 (1988-03-01), Smith, Jr.
patent: 4879165 (1989-11-01), Smith
patent: 5075904 (1991-12-01), Shirasaki et al.

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