Patents by Inventor Susan L Wesno

Susan L Wesno 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).

  • High purity water using triple pass reverse osmosis (TPRO)
    Patent number: 6120689
    Abstract: A method for producing high purity product water using a three pass reverse osmosis system.
    Type: Grant
    Filed: April 8, 1998
    Date of Patent: September 19, 2000
    Assignee: Zenon Environmental, Inc.
    Inventors: Anthony A. Tonelli, Ake Deutschmann, Susan L Wesno
  • Method for producing high purity water using triple pass reverse osmosis (TPRO)
    Patent number: 5997745
    Abstract: A method for producing high purity product water using a three pass reverse osmosis system.
    Type: Grant
    Filed: April 8, 1998
    Date of Patent: December 7, 1999
    Assignee: Zenon Environmental Inc.
    Inventors: Anthony A. Tonelli, Ake Deutschmann, Susan L Wesno