Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5431927 | Pet food product having oral care properties | Michael S. Hand, Brian S. Marlow, Lon D. Lewis | 1995-07-11 |
| 5407661 | Pet chew product having oral care properties | Alexander J. Simone, Michael S. Hand, Gordon R. Huber | 1995-04-18 |
| 5296209 | Pet chew product having oral care properties | Alexander J. Simone, Michael S. Hand, Gordon R. Huber | 1994-03-22 |