Patents by Inventor Mark A. Parker

Mark A. Parker 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).

  • Patent number: 5839510
    Abstract: The present invention provides a method of treating a subterranean formation with a particulate laden fluid whereby particulate flowback is reduced or prevented. The method includes the steps of providing a fluid suspension including a mixture of a particulate, a tackifying compound and a hardenable resin, pumping the suspension into a subterranean formation and depositing the mixture within the formation whereby the tackifying compound retards movement of at least a portion of the particulate within the formation upon flow of fluids from the subterranean formation and said hardenable resin subsequently consolidates at least a portion of said particulate within said formation.
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: November 24, 1998
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Jim D. Weaver, Philip D. Nguyen, James R. Stanford, Bobby K. Bowles, Steven F. Wilson, R. Clay Cole, Mark A. Parker, Brahmadeo T. Dewprashad
  • Patent number: 5790160
    Abstract: A method and an apparatus for processing an image transparency entails the application of an intermediate transfer surface of a layer of sacrificial liquid to a supporting surface and the deposition of a phase change ink onto the liquid layer. The inked image is then contact transferred to an optically transmissive final receiving substrate, such as a plastic transparency.
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: August 4, 1998
    Assignee: Tektronix, Inc.
    Inventors: Barry D. Reeves, Loc V. Bui, Clark W. Crawford, James D. Rise, Barry E. Morgan, Larry Church, Mark Parker
  • Patent number: 5775425
    Abstract: The present invention provides a method of treating a wellbore penetrating a subterranean formation with a treatment fluid whereby fine particulate flowback is reduced or prevented. The method includes the steps of providing a fluid suspension including a mixture of a particulate coated with a tackifying compound, pumping the suspension into a subterranean formation and depositing the mixture within the formation whereby the tackifying compound retards movement of at least a portion of any fine particulate within the formation upon flow of fluids from the subterranean formation through the wellbore. Alternatively, the tackifying compound may be introduced into a subterranean formation in a diluent containing solution to deposit upon previously introduced particulates to retard movement of such particulates and any fines subject to flow with production of fluids from the subterranean formation.
    Type: Grant
    Filed: May 19, 1997
    Date of Patent: July 7, 1998
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Jim D. Weaver, James R. Stanford, Philip D. Nguyen, Bobby K. Bowles, Steven F. Wilson, Brahmadeo Dewprashad, Mark A. Parker
  • Patent number: 5769143
    Abstract: In all three versions, the bottom rail has a flat, smooth bottom and does not tilt. In two versions, transverse horizontal holes receive ladder cords. In one of these versions, another horizontal hole opening at the rear of the rail extends obliquely into intersection with the transverse hole midway between the front and rear of the rail. A vertical hole extends down from the rail top to this intersection. A lift cord extends down through the vertical hole into the oblique hole where a knot on the lift cord fixes the end of the cord in the oblique hole. In too the other of these two versions, a horizontal transverse hole above each ladder cord hole receives a lift cord which extends out at the front and rear of the bottom rail. These lift cords, and the ladder cords, extend entirely up to the headrail. In this version, each slat has a notch at the front edge and rear edge, receiving the corresponding lift cord and ladder cord.
    Type: Grant
    Filed: March 20, 1996
    Date of Patent: June 23, 1998
    Assignee: Lafayette Venetian Blind, Inc.
    Inventors: Joe N. Morgan, Jay R. Cleaver, Mark A. Parker, William C. Schultz