Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6408609 | Method and apparatus for enhancing power output and efficiency of combustion turbines | — | 2002-06-25 |
| 5735600 | Method and apparatus for automatically mixing drinking water in a reservoir | David K. Wyness, Donald N. Ruehrwein | 1998-04-07 |
| 5231811 | Storage structures with layered thermal finish covering | Robert J. Bannon, Michael P. Duff | 1993-08-03 |
| 5176161 | Apparatus and method for controlled flow distribution | Steven W. Peters, John S. McCabe | 1993-01-05 |
| 4995234 | Power generation from LNG | Richard J. Kooy, Roger F. Gyger, Lewis Tyree, Jr. | 1991-02-26 |
| 4987922 | Storage tank for two fluids of different density | Robert S. Wozniak, Chapin O. Saint | 1991-01-29 |
| 4541248 | Constant temperature refrigeration system for a freeze heat exchanger | Raymond Korzonas | 1985-09-17 |
| 4453960 | Liquid-solid separation apparatus and method | — | 1984-06-12 |
| 4372766 | Apparatus and method for concentrating a liquid mixture by freezing the solvent | — | 1983-02-08 |
| 4299262 | Conduit bypass of articulated joint, such as at the base of an offshore column | — | 1981-11-10 |
| 4183559 | Piggable fluid swivel | Donald C. Stafford | 1980-01-15 |