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:
Jul. 15, 2014
Filed:
Dec. 28, 2012
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Barrie Hart, Ipswich, GB;
Craig D. Johnson, Montgomery, TX (US);
L. McD Schetky, Camden, ME (US);
Peter Besselink, Enschede, NL;
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 23/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An expandable device comprising a plurality of expandable cells. The cells may be bistable cells or other types of cells that are expanded from a contracted position towards an expanded position. Additionally, the cells may be combined with locking mechanisms to hold the structure in an expanded position.
Hart, Barrie. (2014). Expandable device for use in a well bore (U.S. Patent No. 8776876). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8776876
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile