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:
Nov. 15, 2022
Filed:
Mar. 24, 2021
Applicant:
American Piledriving Equipment, Inc., Kent, WA (US);
Inventors:
Dan Collins, Kent, WA (US);
Dan Miller, Kent, WA (US);
Assignee:
AMERICAN PILEDRIVING EQUIPMENT, INC., Kent, WA (US);
Primary Examiner:
Int. Cl.
CPC ...
E02D 5/22 (2006.01); E02D 5/38 (2006.01); E02D 7/06 (2006.01);
U.S. Cl.
CPC ...
E02D 5/223 (2013.01); E02D 5/38 (2013.01); E02D 7/06 (2013.01);
Abstract
A grout plug assembly for use in forming a pipe pile system defining at least one pile assembly inner surface portion comprises a resiliently deformable plug body defining a plug outer surface, a plug inner surface, a first plug end surface, a second plug end surface. The plug inner surface defines a plug passageway. The plug outer surface is sized and dimensioned to engage the at least one pile assembly inner surface portion of the pipe pile system during formation of the pipe pile system.