Patents by Inventor Ellsworth A. Stockbower

Ellsworth A. Stockbower 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).

  • Continuous autodeposition method with bath stabilization
    Patent number: 4632851
    Abstract: Continuous autodeposition from a bath having a low solids concentration and stable coating characteristics is achieved by close control of bath iron concentration, preferably by maintaining iron concentration below about 1.5 gm/l by controlled discard and replacement of bath volume.
    Type: Grant
    Filed: April 22, 1985
    Date of Patent: December 30, 1986
    Assignee: Amchem Products, Inc.
    Inventors: Ronald W. Broadbent, Ellsworth A. Stockbower