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:
Mar. 06, 2001
Filed:
Apr. 19, 1999
Applicant:
Inventor:
Jeong Ho Ahn, Dongjak-ku, Seoul, KR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/100 ;
U.S. Cl.
CPC ...
B32B 3/100 ;
Abstract
Disclosed is concrete comprising: a plurality of fiber rings for reinforcing a tensile strength of the concrete, each of the plurality of fiber rings forming a closed loop. The plurality of fiber rings included in concrete according to the present invention can remarkably increase a tensile strength of the concrete, are prevented from being entangled and poorly distributed, and do not hurt the human body and prevent an object from being damaged and thereby being broken.