Patents by Inventor Michael P. Barnard

Michael P. Barnard 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: 8293080
    Abstract: A conductive contact ring for an electroplating or electrodeposition process on a cylindrical surface includes a frame defining an opening through which the object can be passed and an array of electrically conductive fibers spanning the opening. The frame is electrically conductive and is connected to a DC power source in the process. Two or more contact rings can be used in a process to provide consistent electrical contact with the surface sliding therethrough. A single contact ring can have first and second groups of filaments spaced from each other along the axial length of the surface.
    Type: Grant
    Filed: June 16, 2010
    Date of Patent: October 23, 2012
    Assignee: Illinois Tool Works Inc.
    Inventors: Michael P. Barnard, Hieyoung W. Oh, Jeffrey W. Richardson
  • Publication number: 20100252420
    Abstract: A conductive contact ring for an electroplating or electrodeposition process on a cylindrical surface includes a frame defining an opening through which the object can be passed and an array of electrically conductive fibers spanning the opening. The frame is electrically conductive and is connected to a DC power source in the process. Two or more contact rings can be used in a process to provide consistent electrical contact with the surface sliding therethrough. A single contact ring can have first and second groups of filaments spaced from each other along the axial length of the surface.
    Type: Application
    Filed: June 16, 2010
    Publication date: October 7, 2010
    Applicant: ILLINOIS TOOL WORKS INC.
    Inventors: Michael P. Barnard, Hieyoung W. Oh, Jeffrey W. Richardson
  • Patent number: 7652866
    Abstract: A flexible conductive static control brush assembly includes first and second brushes disposed on a common backing strip. Each brush includes a plurality of filaments disposed inwardly from opposite edges of the backing strip. Bands overlie outer end portions of the filaments adjacent edges of the backing strip, with the bands covering only a portion of each filament length. The backing strip includes parting lines for tearing to remove an intermediate portion of the backing strip between the brushes to expose the filaments.
    Type: Grant
    Filed: August 21, 2006
    Date of Patent: January 26, 2010
    Assignee: Illinois Tool Works
    Inventors: Michael P. Barnard, Adam H. Willwerth, Jeffrey W. Richardson, Mario E. Blais, Linda Heaward
  • Patent number: 7339777
    Abstract: A system is provided for dissipating electrical charges that build on a rotatable shaft extending from an electrically-grounded motor housing or rotating shafts conductively linked to components that create and electrical charge, such as wind turbine blades, power generator turbines, and the like. The system includes a frame defining a central opening wherein the rotatable shaft is positioned with the central opening, a first grounding fiber secured within the frame, and a fiber clamp positioned with the frame. The fiber clamp acts to urge the first grounding fiber toward the central opening. The system may also include a mounting bracket having a frame mounting channel, wherein a portion of the frame is securely retained within the frame mounting channel, and an installation guide positioned on the mounting bracket. The installation guide may be configured to properly align the frame and the first grounding fiber relative to the rotatable motor shaft.
    Type: Grant
    Filed: January 12, 2006
    Date of Patent: March 4, 2008
    Assignee: Illinois Tool Works Inc
    Inventors: Michael P. Barnard, Adam H. Willwerth, Jeffrey W. Richardson
  • Publication number: 20070278093
    Abstract: A conductive contact ring for an electroplating or electrodeposition process on a cylindrical surface includes a frame defining an opening through which the object can be passed and an array of electrically conductive fibers spanning the opening. The frame is electrically conductive and is connected to a DC power source in the process. Two or more contact rings can be used in a process to provide consistent electrical contact with the surface sliding therethrough. A single contact ring can have first and second groups of filaments spaced from each other along the axial length of the surface.
    Type: Application
    Filed: June 2, 2006
    Publication date: December 6, 2007
    Inventors: Michael P. Barnard, Hieyoung W. Oh, Jeffrey W. Richardson