Patents by Inventor Richard L. Sells

Richard L. Sells 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).

  • Measurement of surface area for electrodeposition plating processes
    Patent number: 4548285
    Abstract: A method and apparatus for accurately calculating the plating area and current plating density for an etched circuit in connection with the electrodeposition of conducting material upon printed circuit boards used in electronic apparatus, including a system for making comparative weight determinations of a test board and calculating the circuit surface area bored thereon.
    Type: Grant
    Filed: May 11, 1984
    Date of Patent: October 22, 1985
    Inventors: Richard L. Sells, Mark L. Taylor