Patents by Inventor Wayne Pinch

Wayne Pinch 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).

  • EXPANDABLE PIVOT IRRIGATION SYSTEM
    Publication number: 20210051866
    Abstract: An expansion joint for a pivot irrigation system includes an inner support member having an elongate body terminating in ends having diameters that are larger than a diameter of the elongate body, a first external support member, and a second external support member. Each of the first external support member and the second external support member define an open interior that is configured to slidingly receive a respective end of the inner support member. Each of the first external support member and the second external support member in a stop member positioned on either end of the open interior that limit a range of movement of the respective end of the inner support member.
    Type: Application
    Filed: August 19, 2020
    Publication date: February 25, 2021
    Inventors: Ross Davenport, Wayne Pinch