Patents by Inventor Marc Pehkonen

Marc Pehkonen 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).

  • Engineered abrasives
    Patent number: 6451076
    Abstract: Coated abrasives suitable for very fine abrading applications can be obtained by depositing a layer of a formulation comprising abrasive grits, fillers, grinding aid, additives and a binder resin on a substrate in the form of a structured abrasive, adhering to the surface of the structured abrasive a functional powder; and then applying a top size coat over the functional powder.
    Type: Grant
    Filed: June 21, 2001
    Date of Patent: September 17, 2002
    Assignee: Saint-Gobain Abrasives Technology Company
    Inventors: Damien Nevoret, Marc Pehkonen, Paul Wei, Gwo Shin Swei