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:
May. 07, 2002
Filed:
Feb. 11, 2000
Applicant:
Inventor:
Roger A. Bullivant, Burton on Trent, GB;
Assignee:
Global Innovations, LLC, Grand Prairie, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E02D 5/30 ;
U.S. Cl.
CPC ...
E02D 5/30 ;
Abstract
A pile for driving into the ground to provide support for a structure is elongate and is substantially rectangular in cross-section when viewed along its length. The ratio of the side lengths in cross-section may be 2:1 or greater, or may be 3:1 or greater. The pile is preferably formed of concrete and is preferably formed by extrusion. The pile preferably comprises at least one cavity running lengthwise along and within the pile, and preferably comprises at least one reinforcing bar running lengthwise along and within the pile. The arrangement of the cavities and/or reinforcing bars is preferably symmetrical about the central axis of the pile.