Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7914756 | Double replacement cation neutralization of high alkalinity waste materials | Norman K. Murray, Charles Richard Lee, Michael W. Farrall | 2011-03-29 |
| 6607670 | Process for rapid colloidal suspension removal | Raymond E. Beatty, James E. Day, Gary J. Guy | 2003-08-19 |
| 5246596 | Method of treating waste to make it suitable for ultimate disposal | Norman K. Murray | 1993-09-21 |