Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8008790 | System for recovering or converting energy for equipment having a movable implement and method | — | 2011-08-30 |
| 6988560 | Quick attachment system | — | 2006-01-24 |
| 5600954 | Tractor hydraulic reservoir heating element | Clinton Byron Stroh | 1997-02-11 |
| 5481876 | Inlet screen for tractor hydraulic system | Norman M. Stauffer, Roy A. Bittner | 1996-01-09 |
| 5026246 | Hydraulic cylinder detent | Jeffry R. Frahm, David F. Roesler, Robert V. Gilbert, Sr. | 1991-06-25 |