Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4575458 | Multicomponent attractant for armyworm moths | Warren F. Steck, Edward W. Underhill, Melvin D. Chisholm | 1986-03-11 |
| 4452006 | Insect trap | Warren F. Steck, Edward W. Underhill, Melvin D. Chisholm | 1984-06-05 |