Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698076 | Drive shaft manufacturing process | Ronald N. Brissette, Dale Bell, John L. Bennett, David K. Platner, Tom Sanko +1 more | 2004-03-02 |
| 6672985 | Independently rotating wheels with planetary drive | I-Chao Chung, Leonard R. Elliott | 2004-01-06 |