Patents by Inventor Harold Grimmett

Harold Grimmett 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).

  • Publication number: 20070228729
    Abstract: Oil country tubular goods and other types of tubular members are provided with integral joints having threaded connections. The integral joints may be flush type connections or swage type connections. The tubular members may be formed using electric resistant welding technology satisfactory for radial expansion within a wellbore. The threaded connections may be used to join sections of casing with each other to form a casing string to complete a wellbore.
    Type: Application
    Filed: June 5, 2007
    Publication date: October 4, 2007
    Inventors: Harold Grimmett, Edmond Miller, Bluford Lowery, Mitchell Mattox, Bowman Urech
  • Publication number: 20060006648
    Abstract: Oil country tubular goods and other types of tubular members are provided with integral joints having threaded connections. The integral joints may be flush type connections or swage type connections. The tubular members may be formed using electric resistant welding technology satisfactory for radial expansion within a wellbore. The threaded connections may be used to join sections of casing with each other to form a casing string to complete a wellbore.
    Type: Application
    Filed: September 15, 2005
    Publication date: January 12, 2006
    Inventors: Harold Grimmett, Edmond Miller, Bluford Lowery, Mitchell Mattox, Bowman Urech