Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690048 | Boat hull construction | John Friesen, Jake Friesen | 1997-11-25 |
| 5673545 | Shredding attachment for rotary cutter | — | 1997-10-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690048 | Boat hull construction | John Friesen, Jake Friesen | 1997-11-25 |
| 5673545 | Shredding attachment for rotary cutter | — | 1997-10-07 |