Patents by Inventor Cornelis Jan Vlastuin

Cornelis Jan Vlastuin 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: 5685460
    Abstract: A device for dispensing dosed quantifies of bulk material such as confection, wherein bridge forming is effectively prevented and mutually adhering particles of the bulk material can be loosened from each other, the device including at least one dispenser chute containing the bulk material, the chute having a filling opening and a dispensing opening and being formed by a transparent front wall, a rear wall and two side walls, and a dispensing mechanism arranged therein for dispensing a measured quantity of bulk material at a time through the dispensing opening, the chute further including guide surfaces preferably arranged alternatively in the longitudinal direction of the chute on at least two walls thereof.
    Type: Grant
    Filed: June 29, 1995
    Date of Patent: November 11, 1997
    Assignee: Van Melle International B.V.
    Inventor: Cornelis Jan Vlastuin