Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10577281 | Non-dispersible granular substrate | Jeffrey S. Wigdahl | 2020-03-03 |
| 10561118 | Method of forming a non-dispersible granular substrate and the granular substrates formed thereby | Jeffrey S. Wigdahl, Jonathan Smeltz | 2020-02-18 |
| 8404259 | Dispersible granular substrate for pesticide delivery | Timothy D. Birthisel | 2013-03-26 |
| 6613138 | Manufactured granular substrate and method for producing the same | Nadine C. Dunn, Timothy D. Birthisel | 2003-09-02 |
| 6231660 | Manufactured granular substrate and method for producing the same | David L. Ashworth, Peter V. Cawlfield, Nadine C. Dunn, Gerald L. Gingrich, Karissa L. Fox +3 more | 2001-05-15 |