Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP17843 | Pear tree named ‘HW610’ | David M. Hunter, Frank Kappel, Harvey Allen Quamme | 2007-07-03 |
| PP16124 | ‘HW616’ Pear | David M. Hunter, Frank Kappel, Harvey Allen Quamme | 2005-11-22 |