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.:
Date of Patent:
Feb. 13, 2018
Filed:
Sep. 06, 2016
The Goodyear Tire & Rubber Company, Akron, OH (US);
Leandro Forciniti, Canton, OH (US);
Roberto Cerrato Meza, North Canton, OH (US);
Junling Zhao, Hudson, OH (US);
Warren James Busch, North Canton, OH (US);
Paul Harry Sandstrom, Cuyahoga Falls, OH (US);
Gregory Daniel Zartman, Akron, OH (US);
The Goodyear Tire & Rubber Company, Akron, OH (US);
Abstract
The invention relates to a phased rubber composition and tire tread thereof intended for heavy duty service such as for example a truck tire. The phased rubber composition is comprised of the product of blending a first rubber phase comprised of cis 1,4-polybutadiene rubber and reinforcing filler comprised of rubber reinforcing carbon black and a second rubber phase comprised of natural cis 1,4-polyisoprene rubber and reinforcing filler comprised of precipitated silica.