Patents by Inventor Johan S. Pruyser

Johan S. Pruyser 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).

  • Support construction for desk- or table-top
    Patent number: 4688748
    Abstract: Support construction for a desk- or table-top, said construction comprising at least one foot consisting of an upper and lower horizontal beam connected by means of force fit to a common vertical post provided with a longitudinally extending channel which is open to the outside and can be closed by a lid for inserting electric cables in said channel. If two feet are used they can be connected by a horizontal beam positioned in the center and near the upper end of said feet.
    Type: Grant
    Filed: March 19, 1986
    Date of Patent: August 25, 1987
    Assignee: Ahrend Groep B.V.
    Inventor: Johan S. Pruyser