Patents by Inventor Antonius P. M. Pelkmans

Antonius P. M. Pelkmans 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).

  • Vending machine
    Patent number: 5105979
    Abstract: A vending machine for food goods is provided with refrigerated storage holders. By means of a selection device package refrigerated products are removed from a storage holder and transferred to a microwave oven. According to the invention a number of microwave ovens is provided in order to enlarge the capacity of the vending machine. Means are provided to position the food products in one of the microwave ovens available.
    Type: Grant
    Filed: September 6, 1990
    Date of Patent: April 21, 1992
    Assignee: Fri-Jado B.V.
    Inventors: Adrianus A. M. Bakx, Johannes J. van Dalen, Cornelis J. B. Peeters, Antonius P. M. Pelkmans