Patents by Inventor Willem Van Reeuwijk

Willem Van Reeuwijk 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).

  • Automatic beverage dispenser comprising electromagnetically operated mixing means
    Patent number: 4993597
    Abstract: A beverage dispenser for supplying beverages such as coffee, tea, soup, and the like, having a stirrer apparatus located in a housing and driven by an electromagnet exterior of the housing and not a drive shaft connected to a motor. The electromagnet drive may be left stationary in the dispenser during cleaning and does not require seals.
    Type: Grant
    Filed: September 26, 1989
    Date of Patent: February 19, 1991
    Assignee: Koninklijke Olland Industrie en Handelmij B.V.
    Inventors: Lucas Evers, Willem Van Reeuwijk