Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7798153 | Nicotiana Kawakamii smokeless tobacco | — | 2010-09-21 |
| 4947797 | Disposal bird feeder | — | 1990-08-14 |
| 4499687 | Hybrid Brassica seed production | Phillip E. Hill | 1985-02-19 |
| 4381624 | High purity hybrid cabbage seed production | Phillip E. Hill | 1983-05-03 |
| 4326358 | Hybrids | Phillip E. Hill | 1982-04-27 |