Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4669667 | Nozzle for spraying a liquid into a vessel opening | Kenneth L. Ensley | 1987-06-02 |
| 4562048 | Process for the treatment of metal-bearing ores | Oliver W. Moles, Kenneth L. Ensley | 1985-12-31 |
| 4436681 | Process for producing iron oxide weighting material from iron chloride solutions | Virgil J. Barczak, O. L. Daigle | 1984-03-13 |