Patents by Inventor Eli Oklelas, Jr.

Eli Oklelas, Jr. 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).

  • Method and apparatus for boosting interstage pressure in a reverse osmosis system
    Patent number: 6468431
    Abstract: An apparatus and method suitable for use in a reverse osmosis desalinization system having a first process chamber has a first reverse osmosis membrane therein, a first feed inlet, a first permeate outlet, and a first concentrate outlet. A second process chamber having a second reverse osmosis membrane has a second feed inlet, a second permeate outlet, and a second concentrate outlet.
    Type: Grant
    Filed: October 31, 2000
    Date of Patent: October 22, 2002
    Inventor: Eli Oklelas, Jr.