Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5123675 | Clamp lock binding | — | 1992-06-23 |
| 4997208 | Security binding | — | 1991-03-05 |
| 4335659 | Restorable gang apparatus for telephone book binders | Robert N. Azzato, Neal J. Morrissey | 1982-06-22 |
| 4266812 | Heat reactivatible adhesive book binding | — | 1981-05-12 |
| 4264228 | Composite looseleaf mechanism | — | 1981-04-28 |
| 4241006 | Method for producing a transversely curved finger binding | — | 1980-12-23 |
| 4204704 | Heat reactivatible adhesive book binding | — | 1980-05-27 |