Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D461197 | Vibratory trench roller | Daniel Geier, Ronald Brinkmann, Steven F. Thiel, Scott H. Micoley | 2002-08-06 |
| D454141 | Vibratory trench roller | Daniel Geier, Ronald Brinkmann, Steven F. Thiel, Scott H. Micoley | 2002-03-05 |