Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4463345 | Seed flow monitor | Robert Friesen, James D. J. Robar | 1984-07-31 |
| 4404860 | Flow rate sensor | Hugh C. Wood | 1983-09-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4463345 | Seed flow monitor | Robert Friesen, James D. J. Robar | 1984-07-31 |
| 4404860 | Flow rate sensor | Hugh C. Wood | 1983-09-20 |