Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614458 | Method for sludge conditioning | John L. Webb, W. William Coe, Robert D. Kilgore | 1997-03-25 |
| 5429741 | Sludge conditioning | John L. Webb, W. William Coe, Robert D. Kilgore | 1995-07-04 |
| 5352780 | Absorbent material and litter from ground cellulose | John L. Webb, Robert D. Kilgore | 1994-10-04 |
| 5195465 | Flaked cellulose litter material which can be reused as food or fertilizer | John L. Webb, Robert D. Kilgore | 1993-03-23 |
| 5082563 | Methods for cleaning up liquids using absorbent pellets | John L. Webb, Robert D. Kilgore | 1992-01-21 |