Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6192860 | Engine speed control apparatus and method | — | 2001-02-27 |
| 6056081 | Mechanical front wheel drive axle for improved steering | Charles R. Busch, Michael J. Eifert | 2000-05-02 |
| 5417193 | Engine speed control system and method | Alan R. Fillman | 1995-05-23 |
| 5207278 | Turf aerator | — | 1993-05-04 |