Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6195934 | Termite bait station | William Francis Megargle, Michael Dea Andis, P. David Simcox, James B. Ballard | 2001-03-06 |
| 5937571 | Termite bait station | William Francis Megargle, Michael Dea Andis, P. David Simcox, James B. Ballard | 1999-08-17 |