Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811509 | Hydraulic motor apparatus including brake mechanism | Thomas J. Langenfeld | 2004-11-02 |
| 6672058 | Zero turn transaxle | Thomas J. Langenfeld, Matthew C. Roney, Daryl Smothers, Raymond Hauser | 2004-01-06 |