Patents by Inventor Donald Berns

Donald Berns 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).

  • Automated cleansing chamber
    Patent number: 5265628
    Abstract: Rotating nozzles in a cylinder comprise a hand washing system that through a program provides purge, wash, dwell, rinse and self clean cycles. In ten seconds 99% of bacteria are killed without hand irritation even with multiple hand washes daily.
    Type: Grant
    Filed: June 2, 1992
    Date of Patent: November 30, 1993
    Assignee: Meritech, Inc.
    Inventors: Howard Sage, David Newton, Gary Cooper, Donald Berns, Christopher Maybach