Patents by Inventor Robert Borton

Robert Borton 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).

  • Electrolytic capacitor operable as an A/C capacitor
    Patent number: 6404618
    Abstract: An aluminum electrolytic capacitor which has the capacity to operate at a constant A/C voltage as long as the capacitor is energized. The aluminum foil used in the capacitor is an amorphous oxide which causes the oxide to be “fluffy” such that the oxide stacks up and becomes thicker. The aluminum foil is of the heavy-duty type exceeding the specification of EIA RS463.
    Type: Grant
    Filed: November 6, 2000
    Date of Patent: June 11, 2002
    Assignee: Yosemite Investment Co. Inc.
    Inventors: Kenneth D. Beard, Robert Borton