Patents by Inventor Mark E. Mathisen

Mark E. Mathisen 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).

  • Production of patterned coated abrasive surfaces
    Patent number: 6511713
    Abstract: An electrostatic abrasive grain upward projection deposition process utilizing opposed electrodes produces a patterned abrasive surface by controlling the local intensity of the field by which the grain is projected on to a substrate.
    Type: Grant
    Filed: April 2, 2001
    Date of Patent: January 28, 2003
    Assignee: Saint-Gobain Abrasives Technology Company
    Inventors: Mark E. Mathisen, Gwo Shin Swei
  • Production of patterned coated abrasive surfaces
    Publication number: 20020142103
    Abstract: An electrostatic abrasive grain deposition process can be adapted to produce a patterned abrasive surface by controlling the local intensity of the field by which the grain is projected on to a substrate.
    Type: Application
    Filed: April 2, 2001
    Publication date: October 3, 2002
    Inventors: Mark E. Mathisen, Gwo Shin Swei