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:
Dec. 02, 2003
Filed:
Feb. 10, 2000
Applicant:
Inventors:
Akira Kojima, Kiryu, JP;
Norihiko Hirano, Maebashi-shi, Gunma 371, JP;
Shigeru Furukawa, Maebashi, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 1/302 ;
U.S. Cl.
CPC ...
B32B 1/302 ;
Abstract
A concrete product for promotion of afforestation, to be used in an environment where a sufficient amount of water for accelerating germination of seeds is supplied. Carbon fibers are disposed on the outer surface of a concrete body. The carbon fibers are made of filaments having a strand form, non-woven fabric form, woven fabric form, knitted form, or a combination thereof.
Kojima, Akira. (2003). Concrete products for promotion of afforestation (U.S. Patent No. 6656579). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6656579
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile