Patents by Inventor Keith Hadley

Keith Hadley 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).

  • Downhole isolation tool
    Patent number: 8061420
    Abstract: An isolation tool for use in a tubular. The isolation tool comprising gripping members and sealing members to engage and seal the isolation tool to an inner wall of the tubular at a desired location in the tubular. The isolation tool further comprising a locking system that allows the isolation tool to be set in a desired position within the tubular. The locking system prevents the isolation tool from any further movement which would unset it from the desired position.
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: November 22, 2011
    Inventor: Keith Hadley
  • Downhole Isolation Tool
    Publication number: 20090242188
    Abstract: An isolation tool for use in a tubular. The isolation tool comprising gripping members and sealing members to engage and seal the isolation tool to an inner wall of the tubular at a desired location in the tubular. The isolation tool further comprising a locking system that allows the isolation tool to be set in a desired position within the tubular. The locking system prevents the isolation tool from any further movement which would unset it from the desired position.
    Type: Application
    Filed: March 18, 2009
    Publication date: October 1, 2009
    Inventor: Keith Hadley
  • Printing system and method having a digital printer that uses a digital camera image display
    Patent number: 7038714
    Abstract: A digital photography system includes a digital camera and a digital printer. The digital camera includes an image display and the digital printer includes user interface controls to control the images displayed on the camera and to select images to be printed.
    Type: Grant
    Filed: May 16, 2000
    Date of Patent: May 2, 2006
    Assignee: Eastman Kodak Company
    Inventors: Kenneth A. Parulski, Nathan J. Romano, Ronald J. Perry, Keith Hadley
  • Printing system and method having a digital printer that uses a digital camera image display
    Publication number: 20050146616
    Abstract: A digital photography system includes a digital camera and a digital printer. The digital camera includes an image display and the digital printer includes user interface controls to control the images displayed on the camera and to select images to be printed.
    Type: Application
    Filed: February 15, 2005
    Publication date: July 7, 2005
    Inventors: Kenneth Parulski, Nathan Romano, Ronald Perry, Keith Hadley
  • Mechanical rotary seal
    Patent number: 6568686
    Abstract: A mechanical rotary seal that produces a positive drive force so that all components of the seal rotate in unison upon a rotating shaft. The mechanical rotating seal effects a tight fluid seal between a submersible pump housing and a rotating shaft when the mechanical rotary seal is engaged with a stationary seal or element within the submersible pump housing. The mechanical rotary seal comprises a seal housing, a retainer having a seal face for engaging with the stationery seal and a coil spring between the seal housing and the retainer.
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: May 27, 2003
    Assignee: Am-Metric Seal, Inc.
    Inventor: Keith Hadley
  • Mechanical rotary seal
    Publication number: 20020096834
    Abstract: A mechanical rotary seal that produces a positive drive force so that all components of the seal rotate in unison upon a rotating shaft. The mechanical rotating seal effects a tight fluid seal between a submersible pump housing and a rotating shaft when the mechanical rotary seal is engaged with a stationary seal or element within the submersible pump housing. The mechanical rotary seal comprises a seal housing, a retainer having a seal face for engaging with the stationery seal and a coil spring between the seal housing and the retainer.
    Type: Application
    Filed: December 5, 2000
    Publication date: July 25, 2002
    Inventor: Keith Hadley