Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4589943 | Apparatus and procedure for applying adhesive labels | Harry V. Kirk, Richard L. Roule, Richard C. Sennett, Peter Sorbo | 1986-05-20 |
| 4533586 | Web of adhesive labels | Richard L. Roule, Peter Sorbo | 1985-08-06 |
| 4240347 | Banknote intaglio printing press | Robert H. Hazelton | 1980-12-23 |