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:
Feb. 05, 2002
Filed:
Aug. 04, 2000
Applicant:
Inventor:
Masami Nishikawa, Osaka, JP;
Assignee:
Sumitomo Rubber Industries, Ltd., Hyogo-ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60B 1/900 ; B60B 1/700 ; B60C 5/00 ; B60C 1/100 ; D03D 2/700 ;
U.S. Cl.
CPC ...
B60B 1/900 ; B60B 1/700 ; B60C 5/00 ; B60C 1/100 ; D03D 2/700 ;
Abstract
A pneumatic tire, a wheel rim, and an assembly of a pneumatic tire and a wheel rim, which are provided with lawn-like materials for damping air resonance of the tire cavity are disclosed. An assembly of a pneumatic tire and a wheel rim where a foaming agent is injected into the tire cavity is also disclosed.