Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP30792 | Physocarpus plant named ‘UMNHarpell’ | — | 2019-08-13 |
| PP19391 | Diervilla plant named ‘LPDC Podaras’ | Peter Podaras | 2008-10-28 |
| PP17010 | Clematis plant named ‘Center Star’ | — | 2006-08-15 |
| PP16894 | Physocarpus plant named ‘Center Glow’ | — | 2006-07-25 |
| PP7803 | Red maple tree named Autumn Spire | — | 1992-02-25 |
| PP5053 | Red maple tree | Leon C. Snyder | 1983-05-17 |