Patents by Inventor Ludoricus C. Maaijwee

Ludoricus C. Maaijwee 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).

  • Racks for the cultivation of mushrooms and similar fungi
    Patent number: 4226047
    Abstract: Rack for the cultivation of mushrooms and similar fungi, comprising superimposed troughs with side slats consisting of aluminum profiles and a bottom constituted by horizontal, extruded aluminum floor members running in transverse direction, through which members bars or tubes protrude.
    Type: Grant
    Filed: January 5, 1979
    Date of Patent: October 7, 1980
    Assignee: Alcoa Nederland B.V.
    Inventor: Ludoricus C. Maaijwee