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:
Jul. 06, 1999
Filed:
Nov. 20, 1997
Applicant:
Inventor:
John Christenson, Brick, NJ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E02D / ; E02D / ;
U.S. Cl.
CPC ...
405216 ; 4052111 ;
Abstract
A method and apparatus for creating a controlled environment about a pile submerged in a body of water in order to prevent marine infestation or further marine infestation, the apparatus in process comprising a tubular jacket installed about the submerged pile exposed to water, and introducing a marine grade foam between the tubular jacket and the pile thereby displacing any water between the tubular jacket and the pile, the foam upon setting, forms a rigid strata between the tubular jacket and the submerged pile thereby denying the surface of the pile exposure to water.