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:
Apr. 28, 1992
Filed:
Dec. 13, 1990
Applicant:
Inventors:
Thomas G Cabaniss, Smyrna, GA (US);
Mark B Williams, Marietta, GA (US);
Assignee:
Amoco Corporation, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
E02B / ;
U.S. Cl.
CPC ...
405 52 ; 405 15 ; 405 21 ; 405258 ; 1394 / ;
Abstract
A woven silt control fabric comprising substantially flat yarns woven with substantially round monofilament yarns, wherein the flat yarns are compacted, is capable of high water, flow capacity while achieving high soil retention. Preferably, the flat and monofilament yarns are made from substantially polypropylene and the flat yarns are compacted to about one hundred to about one hundred twenty percent coverage.