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, 2019
Filed:
May. 22, 2013
Applicant:
National Oilwell Varco Norway As, Kristiansand S, NO;
Inventor:
Sigmund Askestad, Tvedestrand, NO;
Assignee:
NATIONAL OILWELL VARCO NORWAY AS, Kristiansand S, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 37/62 (2006.01); F16L 37/30 (2006.01); F16L 37/00 (2006.01); F16L 23/04 (2006.01);
U.S. Cl.
CPC ...
F16L 37/62 (2013.01); F16L 37/002 (2013.01); F16L 37/30 (2013.01); F16L 23/04 (2013.01);
Abstract
A coupler device for coupling first and second pipe bodies and a method for using the coupler device are disclosed, the coupler device including—a first connector hub configured to be connected to the first pipe body;