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:
Dec. 26, 1978
Filed:
Dec. 21, 1976
Applicant:
Inventor:
Durward T Roberts, Jr, Akron, OH (US);
Assignee:
The Firestone Tire & Rubber Company, Akron, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60C / ;
U.S. Cl.
CPC ...
1523 / ; 152D / ; 156116 ; 264245 ;
Abstract
Polyurethane pneumatic tires with colored sidewalls are produced by applying one or more elastomeric coatings thereto. A colored polyurethane elastomeric coating may be applied directly to the sidewall, but it may be applied to a primer elastomeric coating which is first applied and the colored coating is applied to it either before or after it is cured. The color of the colored coating may be produced by dyeing or pigmenting.
Roberts, Jr, Durward. (1978). Polyurethane tire sidewalls (U.S. Patent No. 4131149). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4131149
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile