Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5901661 | Method of forming a clumpable animal litter mixture | Maurice G. Pattengill, Jerry D. Glynn | 1999-05-11 |
| 5667718 | Lightweight dust suppressing aggregate for antiskidding applications | Edward C. Rosar, Maurice G. Pattengill | 1997-09-16 |
| 5458091 | Clumpable animal litter mixture | Maurice G. Pattengill, Jerry D. Glynn | 1995-10-17 |
| 5441760 | Impregnable in situ deicing material | Maurice G. Pattengill | 1995-08-15 |
| 5329880 | Clumpable animal litter | Maurice G. Pattengill, Jerry D. Glynn | 1994-07-19 |
| 5325816 | Porous animal litter | Maurice G. Pattengill, Jerry D. Glynn | 1994-07-05 |