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:
Jun. 24, 2025
Filed:
Jul. 10, 2023
Bridgestone Americas Tire Operations, Llc, Nashville, TN (US);
Brian S. Alexander, Westfield, IN (US);
Bradley S. Plotner, Akron, OH (US);
Ross W. Widenor, Munroe Falls, OH (US);
Jared J. Griebel, Orange Village, OH (US);
Kung-Ching Liao, San Jose, CA (US);
Bridgestone Americas Tire Operations, LLC, Nashville, TN (US);
Abstract
Processes for producing a sealant layer-tire inner liner combination as well as a sealant layer-containing tire and related processes involving the sealant layer-containing tire are disclosed. The sealant layer is adhered to the tire inner liner, has a thickness of 2-8 mm and comprises 100 parts of at least one rubber, 300-500 phr of at least one tackifier, optionally one or more extenders, optionally at least one hydroscopic substance, and a cure package.