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:
Sep. 01, 2015
Filed:
Aug. 10, 2010
Applicant:
Dean Foote, Edmonton, CA;
Inventor:
Dean Foote, Edmonton, CA;
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 33/06 (2006.01); F16C 29/02 (2006.01);
U.S. Cl.
CPC ...
E21B 33/062 (2013.01); F16C 29/02 (2013.01); Y10T 29/49407 (2015.01);
Abstract
A method of preventing wear in a blowout preventer includes the steps of forming an inner surface of a blowout preventer body to receive wear inserts at least one wear point in the blowout preventer body; and securing at least one wear insert on the formed inner surface of the blowout preventer body.