Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5026572 | Jerky-style pet products | — | 1991-06-25 |
| 4883021 | Absorbent composition | Cyril L. Ducharme, Ralph C. Eickhof, David A. Heider, Fred Maass | 1989-11-28 |
| 4881490 | Absorbent composition, and method of making same | Cyril L. Ducharme, Ralph C. Eickhof, David A. Heider, Fred Maass | 1989-11-21 |
| 4844010 | Absorbent composition, method of making and using same | Cyril L. Ducharme, Ralph C. Eickhof, David A. Heider, Fred Maass | 1989-07-04 |
| 4727824 | Absorbent composition, method of making and using same | Cyril L. Ducharme, Ralph C. Eickhof, David A. Heider, Fred Maass | 1988-03-01 |