Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4999970 | Apparatus for making cigarette packs and the like | Reinhard Deutsch, Harry David, Gottfried Hoffmann, Otto Erdmann | 1991-03-19 |
| 4471866 | Apparatus of assembling arrays of cigarettes in packing machines | Otto Erdmann | 1984-09-18 |