Patents by Inventor Randy Copeman

Randy Copeman 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).

  • Ultrasonic atomizing nozzle and method
    Publication number: 20070176017
    Abstract: An ultrasonic nozzle configured to form relatively small drops of liquid at relatively high rates. The nozzle includes two horns, at least one of which includes a ceramic material. The nozzle also includes one or more transducers that cause mechanical motion in at least one of the horns. In addition, a method of forming micrometer-scaled drops of liquid at relatively high rates is provided.
    Type: Application
    Filed: January 30, 2006
    Publication date: August 2, 2007
    Inventors: Harvey Berger, Donald Mowbray, Randy Copeman, Robert Russell