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. 25, 1997
Filed:
Dec. 20, 1994
Applicant:
Inventors:
Shuichi Onuma, Ohtawara, JP;
Naohiko Obana, Kuroiso, JP;
Kazuto Fujita, Tokyo, JP;
Motonori Bundo, Tokyo, JP;
Assignee:
Bridgestone Metalpha Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G / ; D07B / ;
U.S. Cl.
CPC ...
57212 ; 57213 ; 57214 ; 57218 ; 57230 ; 57902 ;
Abstract
A steel cord for the reinforcement of rubber articles exhibits largely different bending rigidities in two crossing directions at section of the cord and comprises a bundle of plural strands each being obtained by twisting 3 or more steel filaments and a wrapping filament helically wound around the bundle.