Patents by Inventor John Trybus

John Trybus 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).

  • Method of machining plastic soft foam blocks
    Patent number: 6588086
    Abstract: A method of accurately and consistently machining opposite sides of a plastic soft foam block to form a core of an automotive seat includes the step of routing a contour recessed into one side of the block, filling a cavity formed during the routing with a granular material, preferably material generated by the routing process, retaining the material with a covering as the block is inverted, and routing a second contour into the opposite side.
    Type: Grant
    Filed: September 18, 2001
    Date of Patent: July 8, 2003
    Inventor: John Trybus
  • Method of machining plastic soft foam blocks
    Publication number: 20030051333
    Abstract: A method of accurately and consistently machining opposite sides of a plastic soft foam block to form a core of an automotive seat includes the step of routing a contour recessed into one side of the block, filling a cavity formed during the routing with a granular material, preferably material generated by the routing process, retaining the material with a covering as the block is inverted, and routing a second contour into the opposite side.
    Type: Application
    Filed: September 18, 2001
    Publication date: March 20, 2003
    Inventor: John Trybus