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.

Date of Patent:
May. 05, 2020

Filed:

Jul. 27, 2018
Applicant:

Ppi Engineering & Construction Services, Llc, Houston, TX (US);

Inventors:

Ronald D. Thomas, Kingwood, TX (US);

Tommy L. Williamson, New Braunfels, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02D 3/08 (2006.01); E02D 5/36 (2006.01); E02D 7/18 (2006.01); E02D 7/06 (2006.01); E02D 5/44 (2006.01);
U.S. Cl.
CPC ...
E02D 3/08 (2013.01); E02D 5/36 (2013.01); E02D 5/44 (2013.01); E02D 7/06 (2013.01); E02D 7/18 (2013.01);
Abstract

A pier tool, includes: a tubular body having an uphole end and a downhole end and defining a flow path therethrough and a tamping head disposed within the flow path of the tubular body and defines tamping surface on a downhole side of the tamping head A method for forming a pier includes assembling a pier tool mandrel, a pier tool mandrel including the pier tool and forming a rammed aggregate pier using the pier tool mandrel.


Find Patent Forward Citations

Thomas, Ronald. (2020). Pier tool and method of use (U.S. Patent No. 10640944). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10640944

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

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