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:
Sep. 25, 2001
Filed:
Jun. 18, 1998
Sumitomo Rubber Industries, Ltd., Kobe, JP;
Abstract
A pneumatic tubeless tire without an innerliner having a topping rubber layer which includes aligned casecords therein; a rubber composition for the topping rubber layer containing no plasticizer and comprising 100 parts by weight of a rubber component consisting essentially of 50 to 90% by weight of a diene rubber and 50 to 10% by weight of a brominated isobutylene/p-methylstyrene copolymer, and 1 to 10 parts by weight of a tackifier. According to the present invention, there is a durable and lightweight pneumatic tubeless tire without an innerliner in which the topping rubber layer has superior adhesion properties to the embedded casecords and other tire members containing diene rubber.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile