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:
Jan. 17, 2012
Filed:
Dec. 09, 2009
Applicant:
Christopher David Baggs, Somerset, GB;
Inventor:
Christopher David Baggs, Somerset, GB;
Assignee:
Vetco Gray Controls Limited, Nailsea, Bristol, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 34/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hydraulic control system for controlling an external device () at a well installation includes a control module () for generating electrical and/or optical control signals. A control pod () receives the control signals, the control pod controlling the external device. A hydraulic line () links the control pod to the external device () for controlling it.