Patents by Inventor Antoine Achiel van Daele

Antoine Achiel van Daele 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: 5765503
    Abstract: A feeding device for birds, in particular for breeders with a limited, predetermined daily ration of feed. The device has a dish-shaped pan with a bottom and upright peripheral wall, a drop tube with an open upper end which can be coupled to a feed supply system. The drop tube also has a lower end which is situated above the dish-shaped pan. The sum of the volume of the dish-shaped pan and the feed volume of the drop tube is at most equal to the volume of the sum of the daily rations of feed for the birds feeding at the device at the same time. A filling element may be provided in the drop tube, spaced from the inner wall of the drop tube.
    Type: Grant
    Filed: April 5, 1995
    Date of Patent: June 16, 1998
    Assignee: Roxell, N.V.
    Inventor: Antoine Achiel van Daele