Patents by Inventor Franklin E. Conger

Franklin E. Conger 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).

  • Patent number: 4141825
    Abstract: A desalination process system combining electro-dialysis, reverse osmosis and brine concentration with by-product recovery.
    Type: Grant
    Filed: October 31, 1977
    Date of Patent: February 27, 1979
    Assignee: Stone & Webster Engineering Corporation
    Inventor: Franklin E. Conger
  • Patent number: 4083781
    Abstract: A desalination process system combining reverse osmosis, evaporation and brine concentration with by-product recovery.
    Type: Grant
    Filed: July 12, 1976
    Date of Patent: April 11, 1978
    Assignee: Stone & Webster Engineering Corporation
    Inventor: Franklin E. Conger