Patents by Inventor Michael E. Bush

Michael E. Bush 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).

  • Treatment of copper foil
    Patent number: 4456508
    Abstract: A method of treating copper foil for use in the production of printed circuit boards includes the step of depositing onto the copper foil a layer containing nodular or dendritic zinc in such a manner as to increase the bond strength of the foil with a base material compared with untreated foil.
    Type: Grant
    Filed: September 23, 1982
    Date of Patent: June 26, 1984
    Assignee: Torday & Carlisle PLC
    Inventors: John Torday, Michael E. Bush