Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650866 | Transfer apparatus | David K. Ahl, Douglas McKeown, Michael G. Petranto, Youti Kuo | 2003-11-18 |
| 6556805 | Dual cam set transfer assist blade system | Youti Kuo, Douglas McKeown, David K. Ahl | 2003-04-29 |