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. 30, 2014
Filed:
Dec. 06, 2010
Applicants:
Jean Buytaert, Mineral Wells, TX (US);
Christopher M. Penry, Mineral Wells, TX (US);
Troy L. Mcdaniel, Weatherford, TX (US);
Inventors:
Jean Buytaert, Mineral Wells, TX (US);
Christopher M. Penry, Mineral Wells, TX (US);
Troy L. McDaniel, Weatherford, TX (US);
Assignee:
Antelope Oil Tool & Mfg. Co., LLC, Mineral Wells, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 17/10 (2006.01);
U.S. Cl.
CPC ...
E21B 17/1078 (2013.01);
Abstract
Embodiments of the disclosure provide a rigid centralizer having at least one annular band with radially extending embossed flutes spaced around an outer surface of the at least one annular band and a plurality of elongated connecting posts welded to an inner surface of the at least one annular band to form a tubular receiving annulus.