Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7669397 | Reel mower with tuned mass damper | Gerald E. Goman, Ronald L. Eichten, Robert D. Patton, Ricky A. Galewski | 2010-03-02 |
| 7669667 | Aerator with assembled multi-part crankshaft | Walter J. Petersen, Gerald J. Pomerening | 2010-03-02 |
| 7096969 | Walk aerator with inboard wheels | Walter J. Petersen, Jackie R. Gust, Gerald J. Pomerening | 2006-08-29 |
| 7007448 | Reel mower with tuned mass damper | Gerald E. Goman, Ronald L. Eichten, Donald A. Keeney | 2006-03-07 |