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:
Aug. 29, 2006
Filed:
Dec. 20, 2002
Applicants:
Graeme Thomas Marr, Inverurie, GB;
Mark Davies, Inverurie, GB;
Inventors:
Graeme Thomas Marr, Inverurie, GB;
Mark Davies, Inverurie, GB;
Assignee:
Weatherford/Lamb, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P 19/00 (2006.01); B21D 39/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
In an embodiment of the invention, there is disclosed a tubing expansion tool () comprising a body () adapted for rotation within tubing to be expanded, and three expansion member modules () each comprising an expansion member () rotatably mounted with respect to the body (), each expansion member module () being releasably coupled to the body () as a unit.