Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322235 | Drum eccentrically wound with a web of pre-punched packaging blanks | Heinz Focke | 1994-06-21 |
| 5316811 | Process, web of material and apparatus for producing packaging blanks | Heinz Focke | 1994-05-31 |