Patents by Inventor Cornelius Antonius Wilehlmus Van de Ven

Cornelius Antonius Wilehlmus Van de Ven 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).

  • Feeder pan for poultry
    Patent number: 8074601
    Abstract: A feeder pan for poultry has a sunk bottom and an edge surrounding the bottom, the bottom being resiliently transformable and the edge being rigid. The bottom can be made of a relatively soft plastic, such as a thermoplastic elastomer, whereas the edge can be made of a relatively hard plastic, such as a polyolefin or a polyamide. The edge may present a profile and may present a closed section.
    Type: Grant
    Filed: April 23, 2008
    Date of Patent: December 13, 2011
    Inventor: Cornelius Antonius Wilehlmus Van de Ven