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, 2013
Filed:
Nov. 24, 2009
Masayuki Sakamoto, Hyogo, JP;
Masayuki Sakamoto, Hyogo, JP;
Sumitomo Rubber Industries, Ltd., Kobe, JP;
Abstract
The present invention enhances noise performance and anti-uneven wear performance. A pneumatic tireincludes a belt layerincluding at least one belt ply in which belt cordsare arranged at an angle of 10 to 40° with respect to a tire equator C. A tread pattern formed on a surface of the tread portionincludes a pitch linein which at least two kinds of pattern-constituting unitshaving different pitches in a circumferential direction of the tire are arranged in the circumferential direction of the tire. The belt cordsare arranged relatively densely on an inner side of the pattern-constituting unithaving a small pitch, and relatively thinly on an inner side of the pattern-constituting unithaving a large pitch.