Patents by Inventor Leslie J. Branch

Leslie J. Branch 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).

  • Resin filled composite backing for coated abrasive products and a method of making the same
    Publication number: 20090205259
    Abstract: An abrasive product for removing stock from a work piece which is defined by a body of composite material consisting of layers of woven fibers bonded together and filled with epoxy-based resin and having a top coat of resin with abrasive particles embedded in the resinous top coat. The invention also includes a method for making such an abrasive product wherein the composite body has woven layers of fiber material bonded together by and filled with resin and a resinous top coat having a plurality of abrasive particular embedded therein is applied over the composite body.
    Type: Application
    Filed: February 20, 2008
    Publication date: August 20, 2009
    Inventors: Paul Burzynski, Leslie J. Branch