Patents by Inventor Christiaan Kool

Christiaan Kool 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: 9089210
    Abstract: The invention relates to a service trolley. The service trolley includes a tabletop having at least one stowable wing, wheels attached to the trolley for moving the trolley, and a hot plate integrated into the tabletop.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: July 28, 2015
    Inventor: Christiaan Kool
  • Publication number: 20130057133
    Abstract: The invention relates to a service trolley. The service trolley includes a tabletop having at least one stowable wing, wheels attached to the trolley for moving the trolley, and a hot plate integrated into the tabletop.
    Type: Application
    Filed: May 5, 2011
    Publication date: March 7, 2013
    Inventor: Christiaan Kool