Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689847 | Double action agitator assembly with auger when needed | Craig M. Thies, Michael D. Lafrenz | 1997-11-25 |
| 5611221 | Double action agitator assembly | — | 1997-03-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689847 | Double action agitator assembly with auger when needed | Craig M. Thies, Michael D. Lafrenz | 1997-11-25 |
| 5611221 | Double action agitator assembly | — | 1997-03-18 |