Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5877223 | Naturally-occurring odoriferous animal repellent | Richard A. Dolbeer, George Preti | 1999-03-02 |
| 5187196 | Grazing repellent for geese and swans | John L. Cummings, Ralph Trksak | 1993-02-16 |
| 4888173 | Anthocyanin bird repellents | Michael A. Adams | 1989-12-19 |