Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6223799 | Foil transfer apparatus | — | 2001-05-01 |
| 5520763 | Intelligent foil transfer | — | 1996-05-28 |
| 4795193 | Booklet with return envelope | Edward R. Schultz, Gerald J. Loehlein, Dennis Travers, Calvin J. McGregor | 1989-01-03 |