Helmet having non-bursting air cells

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9820524
SERIAL NO

14588998

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A helmet having non-bursting air cells preferably includes a hard helmet shell, an outside air cell impact layer and an inside air cell impact layer. The outside air cell impact layer preferably includes at least one air cell layer and an outside layer of sheet material. Each air cell layer includes a plurality of air cells created between two plastic sheets. The inside air cell impact layer includes the at least one air cell layer. The inside and outside air cell impact layers may be permanently or removably attached to hard helmet shell. A second embodiment of the helmet having non-bursting air cells preferably includes the hard helmet shell, the outside air cell impact layer and an inside air cell inflatable impact layer. The inside air cell inflatable impact layer preferably includes at least one inflatable air cell layer and a check valve.

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Patent Owner(s)

Patent OwnerAddress
WHITCOMB JOHN EELM GROVE WI

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Whitcomb, John E Elm Grove, US 12 136

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