Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6350490 | Method of manufacturing a rotogravure printing medium | David Bressler, W. Richard Chesnut | 2002-02-26 |
| 6136375 | Method of manufacturing a rotogravure printing medium | David Bressler, W. Richard Chesnut | 2000-10-24 |