Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827068 | Oil seal and drain structure for engine | Shigekazu Sakata, Brian C. Doklovic, Shinji Katayama, Tetsuya Kobayashi | 2004-12-07 |
| 6729116 | Height adjustment apparatus and method | George B. Graus, James Keane | 2004-05-04 |