Patents by Inventor George C. MacNeilage

George C. MacNeilage 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).

  • Valved automotive radiator cap
    Patent number: 4056120
    Abstract: A valved automotive radiator cap which, when mounted on the filling tube of a radiator, permits water to be introduced into the interior of the radiator by use of a nozzle having a free tapered end, and the filling taking place without removing the cap from the filling tube.
    Type: Grant
    Filed: May 27, 1976
    Date of Patent: November 1, 1977
    Inventor: George C. MacNeilage