Patents by Inventor Christopher M. Penry

Christopher M. Penry has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Rigid centralizer
    Patent number: 8844624
    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.
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: September 30, 2014
    Assignee: Antelope Oil Tool & Mfg. Co., LLC
    Inventors: Jean Buytaert, Christopher M. Penry, Troy L. McDaniel
  • RIGID CENTRALIZER
    Publication number: 20120138288
    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.
    Type: Application
    Filed: December 6, 2010
    Publication date: June 7, 2012
    Applicant: FRANK'S INTERNATIONAL, INC.
    Inventors: Jean Buytaert, Christopher M. Penry, Troy L. McDaniel
  • Centralizer
    Patent number: D743447
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: November 17, 2015
    Assignee: ANTELOPE TOOL & MFG. CO.
    Inventors: Jesse L. Neel, Christopher M. Penry, Eugene Miller