Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7392874 | Rear wheel suspension | Charles Koistra | 2008-07-01 |
| 7249879 | Easy pour blender | — | 2007-07-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7392874 | Rear wheel suspension | Charles Koistra | 2008-07-01 |
| 7249879 | Easy pour blender | — | 2007-07-31 |