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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.:

US 11198986 B1

PDFFull Text
Date of Patent:
Dec. 14, 2021

Filed:

Apr. 22, 2020

Method of making an integral geogrid from a coextruded multilayered polymer starting material

Applicant:

Tensar Corporation, Llc, Alpharetta, GA (US);

Inventors:

William Stanley Shelton, Lithonia, GA (US);

Manoj Kumar Tyagi, Fayetteville, GA (US);

Assignee:

TENSAR CORPORATION, Alpharetta, GA (US);

Attorney:

Jacobson Holman PLLC

Primary Examiner:

Jeffrey M Wollschlager

Int. Cl.
CPC ...
E02D 17/20 (2006.01); B29C 48/30 (2019.01); E02D 29/02 (2006.01); B29C 48/21 (2019.01); B29C 48/08 (2019.01); B29C 48/305 (2019.01); B29C 48/16 (2019.01); B29C 48/18 (2019.01); B29C 48/49 (2019.01); B29C 48/495 (2019.01); B29C 55/02 (2006.01); B29C 55/04 (2006.01); B29C 55/12 (2006.01); E02D 3/00 (2006.01); B29C 48/00 (2019.01); B32B 3/26 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01);
U.S. Cl.
CPC ...
E02D 17/202 (2013.01); B29C 48/08 (2019.02); B29C 48/16 (2019.02); B29C 48/18 (2019.02); B29C 48/21 (2019.02); B29C 48/30 (2019.02); B29C 48/304 (2019.02); B29C 48/305 (2019.02); B29C 48/307 (2019.02); B29C 48/49 (2019.02); B29C 48/495 (2019.02); B29C 55/02 (2013.01); B29C 55/04 (2013.01); B29C 55/12 (2013.01); E02D 3/005 (2013.01); E02D 17/20 (2013.01); E02D 29/02 (2013.01); B29C 48/0018 (2019.02); B29C 48/185 (2019.02); B29C 2793/0018 (2013.01); B32B 3/266 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); B32B 2250/03 (2013.01); B32B 2250/24 (2013.01); E02D 2300/0084 (2013.01);
Abstract

An integral geogrid includes a plurality of interconnected, oriented strands having an array of openings therein that is produced from a coextruded multilayer polymer sheet starting material. By virtue of the construction, the coextruded multilayer sheet components provide a crystalline synergistic effect during extrusion and orientation of the integral geogrid, resulting in enhanced material properties that provide performance benefits to use of the integral geogrid in soil geosynthetic reinforcement.

Find Patent Forward Citations

Shelton, William. (2021). Method of making an integral geogrid from a coextruded multilayered polymer starting material (U.S. Patent No. 11198986). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11198986

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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