Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9487921 | Undercutter self adjusting and shock absorbing device | Harold Fechter | 2016-11-08 |
| 8904676 | Undercutter device | Scott Balderson, Harold Fechter | 2014-12-09 |
| 5596823 | Hydraulic system for a double acting cylinder | Don Harlen Kleiner | 1997-01-28 |