Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5971131 | Method of conveying articles hanging on hangers and devices for use in the method | Thomas Blattner, Thomas Diekmann, Paul Janzen, Frank Kuhnt, Martin Luke +4 more | 1999-10-26 |