Patents Assigned to Water Resources International, Inc.
  • Patent number: D290638
    Type: Grant
    Filed: December 20, 1985
    Date of Patent: June 30, 1987
    Assignee: Water Resources International, Inc.
    Inventor: Jerry M. Bishop
  • Patent number: D407462
    Type: Grant
    Filed: July 9, 1997
    Date of Patent: March 30, 1999
    Assignee: Water Resources International Inc.
    Inventors: Jerry M. Bishop, Douglas M. Horn