Patents by Inventor F. Ryan Sullivan

F. Ryan Sullivan 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).

  • Coating of EMI shielding and method therefor
    Patent number: 4950423
    Abstract: An aqueous based electrically conductive paint having substantially enhanced electrical properties employing a nickel pigment and a surfactant having substantial unsaturation characteristics. Paint is held at 50.degree. C. or greater for at least one hour requires no aging before use. The paint finds particular application in providing EMI and RFI shielding for electrical components when applied to cabinetry housing such components.
    Type: Grant
    Filed: March 10, 1989
    Date of Patent: August 21, 1990
    Assignee: The B. F. Goodrich Company
    Inventor: F. Ryan Sullivan
  • Coating for EMI shielding and method for making
    Patent number: 4826631
    Abstract: An aqueous based electrically conductive paint having substantially enhanced settling properties employing a nickel pigment and a surfactant having substantial unsaturation characteristics. Paint is held at 50.degree. F. or greater for at least one hour requires no aging before use. The paint finds particular application in providing EMI and RFI shielding for electrical components when applied to cabinetry housing such components.
    Type: Grant
    Filed: September 22, 1987
    Date of Patent: May 2, 1989
    Assignee: The B. F. Goodrich Company
    Inventor: F. Ryan Sullivan
  • Coating for EMI shielding
    Patent number: 4715989
    Abstract: An aqueous based electrically conductive paint having substantially enhanced settling properties employing a nickel flake pigment and a surfactant having substantial unsaturation characteristics. Paint finds particular application in providing EMI and RFI shielding for electrical components when applied to cabinetry housing such components.
    Type: Grant
    Filed: January 22, 1986
    Date of Patent: December 29, 1987
    Assignee: The B.F. Goodrich Company
    Inventors: F. Ryan Sullivan, David M. Aleksa