Patents by Inventor Daniel E. Bullard

Daniel E. Bullard 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).

  • Electrocoating chrome-plated steel
    Publication number: 20030111350
    Abstract: Steel cabinet parts and other steel objects are electrocoated in a cationic resin-containing bath. The steel objects are chromium-coated, free of phosphate and preferably free of chromium oxide. The products are not significantly subject to filiform corrosion, and the process is economically beneficial because throwpower is more easily controlled than in previous processes.
    Type: Application
    Filed: November 25, 2002
    Publication date: June 19, 2003
    Applicant: United States Steel Corporation
    Inventors: Jian X. Li, Daniel E. Bullard, Chyang J. Wu