Patents by Inventor Cory Jon VanderZwaag

Cory Jon VanderZwaag 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).

  • Publication number: 20210164129
    Abstract: A plant stripping machine includes a casing with a longitudinal slot in the top of the casing. A pair of shafts are rotatably mounted within the casing. The pair of shafts are parallel and spaced apart defining a gap between the shafts aligned below the slot. The shafts counter rotate in relation to each other. A plurality of stripping members extend from and are spaced along the length of each shaft. The stripping members extend from the pair of shafts a radial distance sufficient to overlap within the gap. The pair of counter rotating shafts are arranged to engage and pull a plant with a stalk/stem portion and leafy biomass which is fed through the slot to between the shafts. The stripping members remove the leafy biomass from the stalk while leaving the stalk intact.
    Type: Application
    Filed: December 3, 2020
    Publication date: June 3, 2021
    Applicant: VZTEC, LLC
    Inventors: Cory Jon VanderZwaag, Daniel Lane VanderZwaag