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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9868319 B1

PDFFull Text
Date of Patent:
Jan. 16, 2018

Filed:

Feb. 04, 2016

In tire sound absorber

Applicant:

Zephyros, Inc., Romeo, MI (US);

Inventors:

Marek Henryk Kierzkowski, Ferntree Gully, AU;

Philip John Gibbons, Hughesdale, AU;

Bruce Reginald Gascoigne, Moorabbin, AU;

Michael William Coates, Glen Iris, AU;

Assignee:

ZEPHYROS, INC., Romeo, MI (US);

Attorney:

The Dobrusin Law Firm, P.C.

Primary Examiner:

Jason R Bellinger

Int. Cl.
CPC ...
B60C 19/00 (2006.01); B60B 21/12 (2006.01); B60C 5/00 (2006.01);
U.S. Cl.
CPC ...
B60B 21/12 (2013.01); B60C 5/00 (2013.01); B60C 19/002 (2013.01); B60B 2360/322 (2013.01); B60B 2900/133 (2013.01); Y10T 442/659 (2015.04);
Abstract

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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Kierzkowski, Marek. (2018). In tire sound absorber (U.S. Patent No. 9868319). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9868319

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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