Patents by Inventor Erwin F. Puch, Jr.

Erwin F. Puch, Jr. 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: 3968842
    Abstract: A plant picking and boxing apparatus is mounted on a wheeled frame and includes an engine for driving the wheeled frame by a hydraulic system. Parallel mounted endless belts are supported on the frame and grip tomato plants, or the like planted in rows, and transport the plants into a loading mechanism. The plant roots are cleaned by rotatable, flexible flaps hitting the roots of the plants being transported between the parallel belts. The loading box has microswitch to determine when it is filled and ready for shifting to a second box, and to allow the plants to be pushed from the loading box into a packaging container where they can be placed on a conveyor and be conveyed to a closing platform on the wheeled frame.
    Type: Grant
    Filed: April 7, 1975
    Date of Patent: July 13, 1976
    Inventors: Erwin F. Puch, Sr., Erwin F. Puch, Jr.