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:
Sep. 14, 1982
Filed:
Dec. 12, 1980
Applicant:
Inventors:
Michitsugu Kikuchi, Mitaka, JP;
Yoshio Suzuki, Higashimurayama, JP;
Assignee:
Bridgestone Tire Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60C / ;
U.S. Cl.
CPC ...
152359 ; 57212 ; 57215 ; 57902 ; 1523 / ; 1523 / ; 1523 / ;
Abstract
A pneumatic radial tire is disclosed. This tire is reinforced with steel cords, each of which has such a flat or elliptic section that two or three strands, each strand being produced by twisting plural filaments, are arranged in parallel with each other so as to make the twisting directions of the adjoining strands opposite to each other to form a core and plural filaments are twisted around the core and wrapped with a spiral filament.
Kikuchi, Michitsugu. (1982). Pneumatic radial tires (U.S. Patent No. 4349063). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4349063
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile