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:
Jan. 06, 1987
Filed:
Feb. 11, 1986
Applicant:
Inventors:
Ikutoshi Yamaguchi, Chigasaki, JP;
Katsuhiko Kashiwagi, Yokohama, JP;
Hideo Goto, Yokosuka, JP;
Susumu Inoue, Yokohama, JP;
Assignee:
Bridgestone Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
4283124 ; 4283166 ; 4283171 ; 4283177 ; 428703 ;
Abstract
A corrosion-preventing structure for protecting reinforcing bars in reinforced concrete from corrosion. This corrosion-preventing structure comprises an adhesive layer, a swelling agent layer with a water-absorbing polymer blended therein, and a protective cover layer which layers are successively formed onto the surface of the reinforced concrete to be protected from corrosion.
Yamaguchi, Ikutoshi. (1987). Corrosion-preventing structure (U.S. Patent No. 4634626). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4634626
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile