Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5558862 | Method of controlling insects | David Richard Corbin, John T. Greenplate, John Purcell, Robert D. Sammons | 1996-09-24 |
| 5554369 | Method of controlling insects | David Richard Corbin, John T. Greenplate, John Purcell, Robert D. Sammons | 1996-09-10 |
| 5518908 | Method of controlling insects | David Richard Corbin, John T. Greenplate, John Purcell, Robert D. Sammons | 1996-05-21 |