Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9314985 | Coated pelletizing extrusion dies and method for making the same | Dave Siddle, Irene Spitsberg | 2016-04-19 |
| 9309895 | Closed impeller with a coated vane | Dave Siddle, Irene Spitsberg | 2016-04-12 |