Patents by Inventor Robert A. Nason

Robert A. Nason 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).

  • Protective lubricating cap
    Patent number: 5028093
    Abstract: A protective cap for wheel nuts of a truck or other vehicle comprises a hollow thimble of rubber or like material having a pad containing at the closed end of the thimble.
    Type: Grant
    Filed: May 10, 1990
    Date of Patent: July 2, 1991
    Inventor: Robert A. Nason