Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D308526 | Grain dryer | Ernest Stalder, Louis Norton | 1990-06-12 |
| 4403545 | Can crushing device | Dennis L. Toburen, Steven R. Toburen | 1983-09-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D308526 | Grain dryer | Ernest Stalder, Louis Norton | 1990-06-12 |
| 4403545 | Can crushing device | Dennis L. Toburen, Steven R. Toburen | 1983-09-13 |