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. 12, 2005
Filed:
Mar. 06, 2001
Applicants:
Andrew Richards, Banchory, GB;
William George Nigel Parkinson Webster, Aberdeen, GB;
Inventors:
Andrew Richards, Banchory, GB;
William George Nigel Parkinson Webster, Aberdeen, GB;
Assignee:
Expro North Sea Ltd., Aberdeen, GB;
Primary Examiner:
Int. Cl.
CPC ...
E21B047/00 ;
U.S. Cl.
CPC ...
Abstract
An in-well monitoring and flow control system with an improved power supply. A separate high voltage () and low voltage power supply () is provided together with a cable () which has at least two separate cores; one core () for high voltage power and the other core () for low voltage power and control monitoring communications.
Richards, Andrew. (2005). In-well monitoring and flow control system (U.S. Patent No. 6877557). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6877557
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile