Patents by Inventor Michael SESSA

Michael SESSA 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).

  • Method and apparatus for treating a wellbore
    Patent number: 9995113
    Abstract: A method and apparatus generally concerning the treatment of hydrocarbon-bearing formations adjacent a wellbore. In one embodiment, fracturing jobs are performed through the use of subs disposed in a casing string having profiles that interact with profiles formed on retractable keys of a tool.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: June 12, 2018
    Assignee: Weatherford Technology Holdings, LLC
    Inventors: Cesar G. Garcia, David Ward, Michael Sessa
  • METHOD AND APPARATUS FOR TREATING A WELLBORE
    Publication number: 20150152713
    Abstract: The present invention generally concerns the treatment of hydrocarbon-bearing formations adjacent a wellbore. In one embodiment, fracturing jobs are performed through the use of subs disposed in a casing string having profiles that interact with profiles formed on retractable keys of a tool.
    Type: Application
    Filed: November 26, 2014
    Publication date: June 4, 2015
    Inventors: Cesar G. GARCIA, David WARD, Michael SESSA
  • Sand stand
    Publication number: 20040206877
    Abstract: One eight inch aluminum, one hundred-three sixteenths aluminum rivets, one quarter inch rubber material. Sand Stand holds any ATV (all terrain vehicles) with all four tires off the ground so one can change tires and/or do maintenances.
    Type: Application
    Filed: April 16, 2003
    Publication date: October 21, 2004
    Inventors: Angelo Michael Sessa, Angelo John Sessa