Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D480734 | Cultivator sweep | — | 2003-10-14 |
| 6585058 | Knock-on sweep structure and tools therefor | Richard David Zaun, Donald Ray Peck, Mark D. Beeck, Richard Wayne Hook, James Michael VanAuwelaer +1 more | 2003-07-01 |