Patents by Inventor Vona L. Snyder

Vona L. Snyder 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: 4261203
    Abstract: A tip terminating in a conical point at its lower end and having a plurality of gripping sides is provided for movable mounting on a soil gas probe.
    Type: Grant
    Filed: February 16, 1979
    Date of Patent: April 14, 1981
    Assignee: Phillips Petroleum Company
    Inventor: Vona L. Snyder