Patents by Inventor Mark Kortschot

Mark Kortschot 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: 7902443
    Abstract: A synthetic reed for use in reed-blown wind instruments such as the clarinets, saxophones, oboes and bassoons may be made from an oriented thermoplastic material such as uniaxially oriented polypropylene. The reed may have a profile that is thinner near the tip and in the vamp than the profile of a cane reed of equivalent playing strength, and may be machined from an oriented polymer blank has a higher longitudinal modulus than that of said cane reed of equivalent playing strength.
    Type: Grant
    Filed: June 4, 2008
    Date of Patent: March 8, 2011
    Inventors: Guy Legere, Mark Kortschot
  • Publication number: 20090301284
    Abstract: A synthetic reed for use in reed-blown wind instruments such as the clarinets, saxophones, oboes and bassoons may be made from an oriented thermoplastic material such as uniaxially oriented polypropylene. The reed may have a profile that is thinner near the tip and in the vamp than the profile of a cane reed of equivalent playing strength, and may be machined from an oriented polymer blank has a higher longitudinal modulus than that of said cane reed of equivalent playing strength.
    Type: Application
    Filed: June 4, 2008
    Publication date: December 10, 2009
    Inventors: Guy Legere, Mark Kortschot
  • Publication number: 20030136199
    Abstract: Method and apparatus for measuring, monitoring and/or providing an indication of material “damage” in board products, particularly Machine Direction (MD) Shear. In this regard, the present document discloses applying a predetermined force to a board product such that the board product is not deflected beyond its elastic region. The apparatus used for applying the force is preferably of a size or structure suitable for physically limiting the amount of deflection of the board product. By maintaining the board product within its elastic region as such, the occurrence of permanent damage to the board product is reduced. Hence, the disclosed method and apparatus are able to provide a non-destructive indication of MD Shear on the paperboard product being tested, and are thus suitable for use in on-line testing/monitoring of paperboard production.
    Type: Application
    Filed: November 12, 2002
    Publication date: July 24, 2003
    Inventors: Murray Singleton, Mark Kortschot
  • Patent number: D1006102
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: November 28, 2023
    Assignee: LEGERE REEDS LTD.
    Inventors: Ronald James Thatcher, Christopher Mark Kortschot, Mark Timothy Kortschot, Christopher John Pearen, David Chotenovsky
  • Patent number: D1022025
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: April 9, 2024
    Assignee: LEGERE REEDS LTD.
    Inventors: Ronald James Thatcher, Christopher Mark Kortschot, Mark Timothy Kortschot, Christopher John Pearen, David Chotenovsky