Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372570 | Method and apparatus for folding of sheet material | Joachim G. Schmidtke | 1994-12-13 |
| 5207631 | Method and apparatus for folding of sheet material | Joachim G. Schmidtke | 1993-05-04 |