Patents by Inventor Donaldson Emch

Donaldson Emch 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).

  • METHODS FOR MAKING TREATED AND/OR COATED CELLULOSE-CONTAINING SUBSTRATES
    Publication number: 20070116732
    Abstract: Disclosed are methods for making treated and/or coated cellulose-containing substrates and methods for reducing the cycle time to make a treated and/or coated cellulose-containing substrate.
    Type: Application
    Filed: November 21, 2006
    Publication date: May 24, 2007
    Applicant: PPG INDUSTRIES OHIO, INC.
    Inventors: Sandra Goebel, Donaldson Emch, M. Perrine
  • Method and apparatus for repairing bed-liner coatings
    Publication number: 20060158001
    Abstract: A method of repairing a vehicle bed-liner includes depositing a two-component patching material into the defect and placing a template having a design surface over the defect in the bed-liner, with the design surface facing the defect. A rigid backing plate can be placed over the template. The template is biased toward the patching material to form a patch in the bed-liner.
    Type: Application
    Filed: December 19, 2005
    Publication date: July 20, 2006
    Inventors: Donaldson Emch, Dan Bratys, David Juzyk, Jose Trindade