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:
Jan. 28, 2003
Filed:
Jun. 15, 2000
Applicant:
Inventors:
Ken Takahashi, Hiratsuka, JP;
Norio Ohmoto, Hiratsuka, JP;
Assignee:
The Yokohama Rubber Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C 1/100 ; B29D 3/060 ;
U.S. Cl.
CPC ...
B60C 1/100 ; B29D 3/060 ;
Abstract
A pneumatic radial tire having a tread formed from a rubber strip-stacked body by stacking rubber strip layers composed of a rubber strip wound spirally while continuously joining side surfaces thereof to each other in a tire circumferential direction on the outside of a carcass layer via a belt layer, in which boundary surfaces of the rubber strip of the rubber strip-stacked body forming at least an outermost layers of both shoulder portions of the tread are leaned respectively toward the outside of a tire diameter direction relative to a tire outside direction in a tire width direction.