Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693167 | Corrugated board manufacture | Michael Cahill | 1997-12-02 |
| 5306384 | Machine for making corrugated board including a vacuum/positive pressure transfer roll | — | 1994-04-26 |
| 5215516 | Box making apparatus | — | 1993-06-01 |