Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599430 | Mattress for electrochemical cells | Richard N. Beaver, Harry S. Burney, Jr. | 1997-02-04 |
| 4846952 | Flat plate electrolysis cell frame separator and method | Gary L. Gardner, Hiep D. Dang, Roy L. Hicks | 1989-07-11 |
| 4725347 | Reinforced bipolar electrolytic cell frame | — | 1988-02-16 |
| 4713162 | Bipolar electrolytic cell | — | 1987-12-15 |
| 4690748 | Plastic electrochemical cell terminal unit | Richard N. Beaver, Gregory J. E. Morris, Hiep D. Dang | 1987-09-01 |
| 4673479 | Fabricated electrochemical cell | Gregory J. E. Morris, Sandor Grosshandler, Richard N. Beaver, Hiep D. Dang | 1987-06-16 |
| 4670123 | Structural frame for an electrochemical cell | Richard N. Beaver, Hiep D. Dang, Gregory J. E. Morris | 1987-06-02 |
| 4668371 | Structural frame for an electrochemical cell | Richard N. Beaver, Hiep D. Dang, Gregory J. E. Morris | 1987-05-26 |
| 4666580 | Structural frame for an electrochemical cell | Richard N. Beaver, Gregory J. E. Morris, Hiep D. Dang | 1987-05-19 |
| 4666579 | Structural frame for a solid polymer electrolyte electrochemical cell | Richard N. Beaver, Gregory J. E. Morris, Hiep D. Dang | 1987-05-19 |
| 4654136 | Monopolar or bipolar electrochemical terminal unit having a novel electric current transmission element | Hiep D. Dang, Richard N. Beaver | 1987-03-31 |
| 4604171 | Unitary central cell element for filter press, solid polymer electrolyte electrolysis cell structure and process using said structure | Gregory J. E. Morris, Richard N. Beaver, Hiep D. Dang, Sandor Grosshandler | 1986-08-05 |
| 4581114 | Method of making a unitary central cell structural element for both monopolar and bipolar filter press type electrolysis cell structural units | Gregory J. E. Morris, Richard N. Beaver, Sandor Grosshandler, Hiep D. Dang | 1986-04-08 |
| 4568434 | Unitary central cell element for filter press electrolysis cell structure employing a zero gap configuration and process utilizing said cell | Gregory J. E. Morris, Richard N. Beaver, Sandor Grosshandler, Hiep D. Dang | 1986-02-04 |
| 4561959 | Flat-plate electrolytic cell | — | 1985-12-31 |
| 4560452 | Unitary central cell element for depolarized, filter press electrolysis cells and process using said element | Gregory J. E. Morris, Sandor Grosshandler, Richard N. Beaver, Hiep D. Dang | 1985-12-24 |
| 4488946 | Unitary central cell element for filter press electrolysis cell structure and use thereof in the electrolysis of sodium chloride | Gregory J. E. Morris, Richard N. Beaver, Sandor Grosshandler, Hiep D. Dang | 1984-12-18 |
| 4391693 | Chlorine cell design for electrolyte series flow | — | 1983-07-05 |
| 4329218 | Vertical cathode pocket assembly for membrane-type electrolytic cell | Marius W. Sorenson, Bobby R. Ezzell | 1982-05-11 |