Patents by Inventor Nicolaas Arie De Jong

Nicolaas Arie De Jong 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: 5896988
    Abstract: A holder for a bunch of flowers includes a sleeve surrounding the bunch, which is designed as a truncated cone having circumferential reinforcements at the free openings to form a relatively rigid form and a trying cord fastened to the sleeve lower free opening.
    Type: Grant
    Filed: December 5, 1997
    Date of Patent: April 27, 1999
    Inventor: Nicolaas Arie De Jong