Patents by Inventor Cristiaan Stefanus Van Den Heuvel

Cristiaan Stefanus Van Den Heuvel 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).

  • Doorstop
    Publication number: 20060267353
    Abstract: A doorstop with at least three cushions on its upper surface. Two male protrusions extend from the lower surface to facilitate assembly to a vehicle.
    Type: Application
    Filed: May 31, 2005
    Publication date: November 30, 2006
    Inventor: Cristiaan Stefanus Van Den Heuvel
  • Door retaining rod for a doorstop
    Publication number: 20060207059
    Abstract: A door retaining rod for a doorstop utilising, for example, an arm of long strand type material, a metal plastic material or a formed wire encapsulated in a moulded arm.
    Type: Application
    Filed: May 31, 2005
    Publication date: September 21, 2006
    Inventor: Cristiaan Stefanus Van Den Heuvel