Patents by Inventor Michael J. Varley

Michael J. Varley 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: 5614268
    Abstract: A composition for coating a metal surface which comprises at least one C.sub.6 to C.sub.10 carboxylic acid, at least one citric acid ester and an organic solvent. The composition provides improved anti-corrosion protection for an extended period of time and metal surfaces coated with the composition can be painted without first removing the coating.
    Type: Grant
    Filed: December 14, 1995
    Date of Patent: March 25, 1997
    Inventors: Michael J. Varley, John B. Thomas