Patents by Inventor Wilhelmus J. A. P. Oosterwijk

Wilhelmus J. A. P. Oosterwijk 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: 5475962
    Abstract: A panel system, particularly a false ceiling is constructed from a plurality of elongate panelling members arranged side by side. Each panelling member comprises three elongate slats arranged side by side and joined by flexible tape along adjacent edges. When laid out flat the panelling member may be coiled or easily stored but for installation in a ceiling the outside slats are folded perpendicular to the cental slat so as to provide the necessary rigidity.
    Type: Grant
    Filed: January 4, 1994
    Date of Patent: December 19, 1995
    Assignee: Hunter Douglas International N.V.
    Inventors: Antonius J. J. Horsten, Wilhelmus J. A. P. Oosterwijk