Patents by Inventor Hendrik VAN Muyen

Hendrik VAN Muyen 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).

  • Foldable curtain screen or blind construction and a method for producing a curtain blind construction
    Patent number: 3946788
    Abstract: A screen or blind construction comprising a plurality of overlapped, horizontally reversely folded sections. The sections, including the overlapped portions, are provided with aligned holes through which vertical cords are passed. The cords provide lifting means for the blind as well as preventing horizontal separation of the overlapped sections.
    Type: Grant
    Filed: June 28, 1974
    Date of Patent: March 30, 1976
    Assignee: Blydenstein-Willink N.V.
    Inventor: Hendrik VAN Muyen