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:
Jun. 18, 2002
Filed:
Aug. 03, 2000
Applicant:
Inventor:
Ryuzo Komatsu, Hiratsuka, JP;
Assignee:
The Yokohama Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C 9/00 ; B60C 9/02 ; B60C 9/04 ; B60C 9/08 ; D07B 1/06 ; D07B 1/08 ;
U.S. Cl.
CPC ...
B60C 9/00 ; B60C 9/02 ; B60C 9/04 ; B60C 9/08 ; D07B 1/06 ; D07B 1/08 ;
Abstract
A rubber reinforcing steel cord of a bundle-twisted+layer-twisted structure obtained by arranging 9 steel filaments around 3 steel filaments each being two-dimensionally wave-like shaped in the lengthwise direction, intertwining all of these steel filaments in one operation to form a bundle-twisted cord, and further arranging 14 steel filaments around the bundle-twisted cord followed by intertwining. Also, a heavy duty pneumatic radial tire using the rubber reinforcing steel cord as the cord of the carcass layer thereof.
Quick Actions:
Komatsu, Ryuzo. (2002). Rubber reinforcing steel cord and heavy duty pneumatic radial tire using the steel cord (U.S. Patent No. 6405774). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6405774
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile