Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7669397 | Reel mower with tuned mass damper | Gerald E. Goman, Michael J. Gilberg, Robert D. Patton, Ricky A. Galewski | 2010-03-02 |
| 7007448 | Reel mower with tuned mass damper | Gerald E. Goman, Michael J. Gilberg, Donald A. Keeney | 2006-03-07 |