Patents by Inventor Michael Ray Crary

Michael Ray Crary 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).

  • Pulse reverse electrolysis of acidic copper electroplating solutions
    Publication number: 20040074775
    Abstract: Pulse reverse electrolysis of acid copper solutions is used for applying copper to decorative articles, such as aluminium alloy automotive wheels and plastic parts for automotive use. The benefits include an improved thickness distribution of the copper electrodeposited on the plated article, reduced metal waste, reduced plating times and increased production capacity.
    Type: Application
    Filed: October 21, 2002
    Publication date: April 22, 2004
    Inventors: Roderick Dennis Herdman, Michael Ray Crary, Ernest Long