In tire sound absorber

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9868319
SERIAL NO

15015444

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Abstract

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An in-tire sound absorber for a pneumatic wheel assembly including a wheel rim and a tire fitted to the wheel rim. The sound absorber is adapted to be located within a cavity defined by the wheel rim and the tire. The sound absorber comprises a first fibrous layer and a second fibrous layer. The second fibrous layer has a higher air flow resistance than the first fibrous layer. The first fibrous layer, the second fibrous layer, or both, is made from a non-woven fibrous web.

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Patent Owner(s)

Patent OwnerAddress
ZEPHYROS INC160 MCLEAN DRIVE ROMEO MI 48065

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Coates, Michael William Glen Iris, AU 16 238
Gascoigne, Bruce Reginald Moorabbin, AU 3 41
Gibbons, Philip John Hughesdale, AU 13 213
Kierzkowski, Marek Henryk Ferntree Gully, AU 7 122

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