Patents by Inventor Marcelles Douwes

Marcelles Douwes 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).

  • Device for cutting up meat and/or bones of a slaughter animal
    Patent number: 4841602
    Abstract: Device for cutting up meat and/or bones of a slaughter animal, with a cutting element (120) provided with a cutting edge and a counter support (124) which is situated opposite the cutting edge of said cutting element (120) and comprises an oblong, central, recessed space (126) for receiving the cutting edge, and is provided with symmetrical bearing faces alongside this space.
    Type: Grant
    Filed: September 2, 1987
    Date of Patent: June 27, 1989
    Assignee: Nederlandse Centrale Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek
    Inventors: Rudolf J. G. A. van der Hoorn, Marcelles Douwes