Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9757734 | Portable feed mill apparatus | Doug Stevens, Scott Stevens, Dale Kumpf | 2017-09-12 |
| 7445226 | Tow bar having a single moving part for operatively accommodating pitch and roll movements between a towing vehicle and a towed vehicle | Merton Hahne, Anthony Crippen | 2008-11-04 |
| D546735 | Ball-and-socket joint for tow bar | Merton Hahne, Anthony Crippen | 2007-07-17 |
| 7032919 | Tow bar for vehicle | Merton Hahne, Anthony Crippen | 2006-04-25 |
| 6991247 | Tow bar having a single moving part for operatively accommodating pitch and roll movements between a towing vehicle and a towed vehicle | Merton Hahne, Anthony Crippen | 2006-01-31 |
| 6685212 | Combination tow hook and base plate system for tow bar connection | Robert Rager | 2004-02-03 |