Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5407764 | Printing plate and methods of making and using same | Anthony C. Giudice, Eugene L. Langlais, Clarence F. St. Jacques | 1995-04-18 |
| 5258263 | Printing plate and methods of making and use same | Anthony C. Giudice, Eugene L. Langlais, Clarence F. St. Jacques | 1993-11-02 |
| 4304836 | Surlay proofing method | Oliver A. Barton | 1981-12-08 |