Patents by Inventor Cody H. Rogers

Cody H. Rogers 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: 20030116358
    Abstract: A stabilizing sleeve device for an impact drill bit used in underground drilling operations. The cylindrical tubular device has arcuate keys on a bottom edge for interlocking with keyways in the shoulder of a hammer drill bit and a locking key groove in its top edge.
    Type: Application
    Filed: February 7, 2003
    Publication date: June 26, 2003
    Inventor: Cody H. Rogers
  • Patent number: 6516903
    Abstract: A stabilizing sleeve device for an impact drill bit used in underground drilling operations. The cylindrical tubular device has arcuate keys on a bottom edge for interlocking with keyways in the shoulder of a hammer drill bit and a locking key groove in its top edge.
    Type: Grant
    Filed: December 20, 2000
    Date of Patent: February 11, 2003
    Assignee: Weatherford/Lamb, Inc.
    Inventor: Cody H. Rogers
  • Publication number: 20010047886
    Abstract: A stabilizing sleeve device for an impact drill bit used in underground drilling operations. The cylindrical tubular device has arcuate keys on a bottom edge for interlocking with keyways in the shoulder of a hammer drill bit and a locking key groove in its top edge.
    Type: Application
    Filed: December 20, 2000
    Publication date: December 6, 2001
    Inventor: Cody H. Rogers