Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4917288 | Tamper proof folding box | Klaus Mohrhauser | 1990-04-17 |
| 4588390 | Means and method for production of box blanks, boxes formed therefrom and apparatus useful therewith | Rudolf Kemmler | 1986-05-13 |