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:
May. 15, 1979
Filed:
Feb. 17, 1977
Applicant:
Inventors:
Nobuo Sato, Kodaira, JP;
Isamu Imai, Tokorozawa, JP;
Assignee:
Bridgestone Tire Company Limited, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60C / ;
U.S. Cl.
CPC ...
1522 / ; 1523 / ; 260 4232 ;
Abstract
A pneumatic tire having a tread formed of a rubber composition consisting essentially of rubber and carbon black having specifically limited iodine adsorbability, dibutyl phthalate absorbability and tinting strength, has excellent cut resistance, chipping resistance, wear resistance and resistance against heat build-up, and is excellent in the running durability on both of paved road and off road.