Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156146 | Water-activated anti-suffocation protection apparatus | Roman Jankowiak | 1992-10-20 |
| 4859271 | Lamination apparatus having multiple book platens | Fazal A. Fazlin | 1989-08-22 |