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:
Apr. 22, 2014
Filed:
Mar. 26, 2007
Applicants:
Darren E. Bane, Broken Arrow, OK (US);
David Z. Anderson, Glenpool, OK (US);
Inventors:
Darren E. Bane, Broken Arrow, OK (US);
David Z. Anderson, Glenpool, OK (US);
Assignee:
Baker Hughes Incorporated, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 34/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A biased actuator includes, a reservoir, at least one piston in operable communication with the reservoir, at least one metal seal and a biasing system in operable communication with both the reservoir and the at least one piston. The at least one metal seal is disposed about the at least one piston and is sealed to both the piston and the reservoir.
Bane, Darren. (2014). Subsurface safety valve with metal seal (U.S. Patent No. 8701782). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8701782
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile