Patents by Inventor Jerry Leroy Walker

Jerry Leroy Walker 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).

  • Shaped-charge liner with fold around opening
    Patent number: 10161724
    Abstract: A shaped-charge liner for a shaped-charge assembly is provided. The shaped-charge assembly includes a housing, a liner, and explosive material between the housing and the liner. The liner includes an apex portion that has an opening and that defines a fold around the opening. The explosive material supports the apex portion.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: December 25, 2018
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Jerry Leroy Walker, Jason Paul Metzger
  • Hybrid big hole liner
    Patent number: 10041337
    Abstract: A shaped-charge liner for a shaped-charge assembly is provided. The shaped-charge assembly includes a housing, a single liner, and explosive material between the housing and the liner. The single liner includes an apex portion constructed from a first material and a skirt portion made from a second material that is different than the first material.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: August 7, 2018
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Jerry Leroy Walker, Jason Paul Metzger
  • SHAPED-CHARGE LINER WITH FOLD AROUND OPENING
    Publication number: 20160123709
    Abstract: A shaped-charge liner for a shaped-charge assembly is provided. The shaped-charge assembly includes a housing, a liner, and explosive material between the housing and the liner. The liner includes an apex portion that has an opening and that defines a fold around the opening. The explosive material supports the apex portion.
    Type: Application
    Filed: July 19, 2013
    Publication date: May 5, 2016
    Inventors: Jerry Leroy Walker, Jason Paul Metzger
  • HYBRID BIG HOLE LINER
    Publication number: 20160090826
    Abstract: A shaped-charge liner for a shaped-charge assembly is provided. The shaped-charge assembly includes a housing, a single liner, and explosive material between the housing and the liner. The single liner includes an apex portion constructed from a first material and a skirt portion made from a second material that is different than the first material.
    Type: Application
    Filed: July 19, 2013
    Publication date: March 31, 2016
    Inventors: Jerry Leroy Walker, Jason Paul Metzger