Patents by Inventor Paul Leo Vermeulen

Paul Leo Vermeulen 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).

  • Publication number: 20120182740
    Abstract: The present invention relates to a folding construction (1) for holding in an opened position by means of a simple hand movement a device comprising elements foldable relative to each other, comprising: —a rear board (4) for providing a basis for the folding construction, —a front board (2) for providing a cover or closure, —at least a guide member (7) for providing a guiding of the front board (2) and rear board (4) relative to each other, —at least one connecting member (3) for connecting the rear board (4) and the front board (2) while applying hinge members (5,6), wherein: —the rear board (4) is larger than the front board (2), and during opening of the folding construction the guide member (7) is suitable for guiding the front board from the closed position to the open position relative to the rear board.
    Type: Application
    Filed: July 6, 2009
    Publication date: July 19, 2012
    Inventor: Paul Leo Vermeulen