Patents by Inventor Karel Schoenmaker

Karel Schoenmaker 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).

  • Suspension hook
    Publication number: 20050098699
    Abstract: Suspension hook (1) for plants, comprising a plate-like body (12) provided with a support (3) which is of stub-like design and on which a bobbin (5) bearing plant cord can be held. There are locking means (9) for fixing the plant cord with respect to the suspension hook (1) and thus supporting securing to the soundings.
    Type: Application
    Filed: September 18, 2001
    Publication date: May 12, 2005
    Inventors: Karel Schoenmaker, Adrianus Prins, Reinder Prins