Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7240741 | Knock-on sweep structure and tools therefor | Benoit Jocelyn Poutre, Donald Ray Peck, Mark D. Beeck, Richard Wayne Hook, James Michael VanAuwelaer +1 more | 2007-07-10 |
| 6938700 | Knock-on sweep structure and tools therefor | Benoit Jocelyn Poutre, Donald Ray Peck, Mark D. Beeck, Richard Wayne Hook, James Michael VanAuwelaer +1 more | 2005-09-06 |
| 6591875 | Cart for bulk filling intermodal containers | Richard Wayne Hook, Bruce L. Warman, Gregory Knott, John Robinson, Christopher G. Kay +5 more | 2003-07-15 |
| 6585058 | Knock-on sweep structure and tools therefor | Benoit Jocelyn Poutre, Donald Ray Peck, Mark D. Beeck, Richard Wayne Hook, James Michael VanAuwelaer +1 more | 2003-07-01 |
| 6250397 | Spring trip standard with positive stop | Richard Wayne Hook | 2001-06-26 |
| 6250398 | Spring trip standard | Richard Wayne Hook | 2001-06-26 |
| 6223832 | Constant pressure scraper system with adjustment | Richard Wayne Hook, Garrett Lee Goins | 2001-05-01 |
| D429256 | Tillage sweep | — | 2000-08-08 |
| D429257 | Tillage sweep | — | 2000-08-08 |
| D429258 | Tillage sweep | — | 2000-08-08 |
| 6065548 | Spring trip standard having reduced spring buckling forces | Richard Wayne Hook | 2000-05-23 |
| D415173 | Tillage sweep | — | 1999-10-12 |
| 5899307 | Wheel motor torque hub disconnect | Howard C. Hadley | 1999-05-04 |
| 5277265 | Tow valve and interlock for a vehicle | — | 1994-01-11 |
| 5241780 | Wheel shield and ladder for a spray vehicle | Michael Lee Pearson | 1993-09-07 |
| 5083630 | Sprayer with hydraulically adjustable wheel spacing | — | 1992-01-28 |
| 5066030 | Cushioned wheel assembly for a sprayer | William Anthony Brett | 1991-11-19 |