Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9380802 | Coated pet chew product | Richard L. Harpe, Steven B. Doerr | 2016-07-05 |
| D487327 | Filled dog biscuit | Richard L. Harpe | 2004-03-09 |
| 5160801 | Powerless programmable fuze function mode system | Keith A. Kiefer, Leonard D. Hones | 1992-11-03 |
| 4892748 | Low calorie pet treat | Richard L. Harpe | 1990-01-09 |
| 4849216 | Fly attractant | — | 1989-07-18 |