Patents by Inventor Pierre-David Laroche

Pierre-David Laroche 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).

  • Digital forming and cutting unit with circular knives and a guillotine
    Publication number: 20010018857
    Abstract: The unit makes it possible to form and cut a sheet (14) made of flexible material, such as paper, cardboard or a plastic medium. It comprises several cutting boxes (2) each having a circular knife (5) and at least one guillotine (27). The cutting boxes (2) are fixed adjustably to a guide bar (3) extending transversely to the direction of movement of the sheet (14), and the circular knives (5) are removably fixed to the said cutting boxes. The forward movement of the sheet (14) and the movement of the guillotine or guillotines can be controlled numerically.
    Type: Application
    Filed: December 21, 2000
    Publication date: September 6, 2001
    Inventor: Pierre-David Laroche