Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7713537 | Insect control device for prolonged treatment of animals containing coumaphos and diazinon | Robert G. Pennington | 2010-05-11 |
| 5018481 | Insect control device for livestock containing coumaphos | Wayne B. Rose | 1991-05-28 |