Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5613605 | Plant package | James P. Angeles, Thomas F. Dugan, John R. Nottingham, Dale A. Panasewicz | 1997-03-25 |
| 5611172 | Apparatus for the treatment of live plants | Thomas F. Dugan, Daniel R. Rupnow | 1997-03-18 |