Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6598539 | Power door operator having a drive member function as a hanger portion and rollers of a door panel hanger engaging the drive member for motion therealong | — | 2003-07-29 |
| 6539669 | Plug door drive system | Peter Heidrich | 2003-04-01 |