Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5938813 | Granular coated particles containing urea and metal nitrate, and process for making the same | Patricio L. Araya, Armin Lauterbach, Jubitza K. Reyes, James T. Stafford, Darren L. Jeffreys +1 more | 1999-08-17 |
| 4935173 | Process for producing prills | Arthur R. Shirley, Jr., Phillip Alan Forsythe | 1990-06-19 |
| 4793783 | Apparatus for producing prills | Arthur R. Shirley, Jr., Phillip Alan Forsythe | 1988-12-27 |