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, 2011
Filed:
May. 05, 2009
Applicants:
Curtis Phillip Ring, Calgary, CA;
Grant George, Calgary, CA;
Geoff Steele, Calgary, CA;
Jordan James, Edmonton, CA;
Inventors:
Curtis Phillip Ring, Calgary, CA;
Grant George, Calgary, CA;
Geoff Steele, Calgary, CA;
Jordan James, Edmonton, CA;
Assignee:
Stellarton Technologies Inc., Calgary, Alberta, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 19/00 (2006.01); E21B 33/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A master ball valve with an integrated main hanger below the valve which may be used to hang jointed tubing, coil tubing, or electrified coil tubing for connection with an electric submersible pump.