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:
Nov. 19, 1985
Filed:
Jan. 30, 1985
Applicant:
Inventors:
Francis J Vitus, Summit County, OH (US);
Ivan G Hargis, Summit County, OH (US);
Russell A Livigni, Summit County, OH (US);
Sundar L Aggarwal, Summit County, OH (US);
Assignee:
GenCorp Inc., Akron, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C / ; C08L / ; C08F / ;
U.S. Cl.
CPC ...
1522 / ; 428492 ; 428521 ; 525 64 ; 525 92 ; 525314 ; 525901 ; 526335 ; 526340 ;
Abstract
A tire having a tread exhibiting substantial low rolling resistance, traction and wear comprises a cured compounded carbon black reinforced blend of (A) a star-shaped substantially random vinyl containing rubbery solution polymerized polymer selected from the group consisting of polybutadienes, polyisoprenes, butadiene-styrene copolymers, butadiene-isoprene copolymers, isoprene-styrene copolymers, butadiene-isoprene-styrene copolymers and mixtures of the same and (B) at least one other rubbery diene polymer.