Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4838735 | Stable floating pier | — | 1989-06-13 | |
| 4545442 | Method and apparatus for forming a heat exchange system in the earth | Joe F. Warner | 1985-10-08 | |
| 4530234 | Method and system for measuring properties of fluids | Alvin Stanley Cullick | 1985-07-23 | $14,279,000 |
| 4501513 | Method and apparatus for forming a heat exchange system in the earth | Joe F. Warner | 1985-02-26 | |
| 4455860 | Method and apparatus for determining CO.sub.2 minimum miscibility pressure of reservoir oil | Alvin Stanley Cullick, Melwyn L. Mathis | 1984-06-26 | $5,150,000 |
| 4339152 | Method and apparatus for mixing gaseous oxidant and lixiviant in an in situ leach operation | Melwyn L. Mathis, Warren F. Johnson | 1982-07-13 | $6,021,000 |