Patents by Inventor John Kreeft

John Kreeft 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: 3978787
    Abstract: A screen printing machine is provided which includes a frame, a backing member supported by the frame, and at least one rotary screen assembly carried by the frame. Each rotary screen assembly includes an inner elongated support member, an outer hollow screen rotatably supported about the inner elongated support member for rotation thereabout, and an elongated applicator, which may be a conventional squeegee, which engages the inner surface of the hollow screen and which is supported by the inner elongated support member located within the screen. A first drive is provided which is operatively connected with the backing member for rotating the backing member. A second drive is provided for rotating the hollow screen independently of said first drive and the backing member.
    Type: Grant
    Filed: October 11, 1973
    Date of Patent: September 7, 1976
    Assignee: Morrison Machine Co.
    Inventors: Thomas Marino, John Kreeft, Peter Stanislaw
  • Patent number: 3939537
    Abstract: An apparatus is disclosed for longitudinally compressing materials such as knit fabrics. The apparatus includes a frame with the frame having first and second spaced apart side walls. First and second drive rollers are supported between the side walls and first and second idler roller assemblies are also supported between the side walls. A first endless belt passes around the first drive roller and the first idler roller assembly and a second endless belt passes around the second drive roller and the second idler roller assembly. A fabric passing between the endless belts is appropriately longitudinally compressed thereby. The second side wall has an opening therethrough and closure means moveable between a closed and open position with respect to the opening.
    Type: Grant
    Filed: October 24, 1973
    Date of Patent: February 24, 1976
    Assignee: Morrison Machine Co.
    Inventors: John Kreeft, Peter Stanislaw, Rudolph G. Gulbrandsen