Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7037069 | Impeller and wear plate | Kim Arnold, Mark L. Kreinbihl, David Oswalt | 2006-05-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7037069 | Impeller and wear plate | Kim Arnold, Mark L. Kreinbihl, David Oswalt | 2006-05-02 |