Patents by Inventor Rein Posthumus

Rein Posthumus 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: 11802012
    Abstract: According to embodiments disclosed herein, there is provided a delivery box system to deliver a commodity material. In various instances, a single auger configuration, a dual auger configuration, a vertical auger configuration and/or further configurations or combinations of configurations are contemplated as described. One or more auger facilitates the metered release of the commodity material and ameliorates jamming of the commodity material against aspects of the delivery box system.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: October 31, 2023
    Inventor: Rein Posthumus