Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34338 | Method for folding and sealing sheets | Christian Beck, Marc C. Breslawsky | 1993-08-10 |
| RE34288 | Device for folding and sealing sheets | Christian Beck, Marc C. Breslawsky | 1993-06-22 |
| 4816108 | Device for folding and sealing sheets | Christian Beck, Marc C. Breslawsky | 1989-03-28 |
| 4701233 | Method for folding and sealing sheets | Christian Beck, Marc C. Breslawsky | 1987-10-20 |