Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6206426 | Security hardware device for clamping multi-leafed materials | — | 2001-03-27 |
| 4974877 | Cover binder system | — | 1990-12-04 |
| 4652013 | Book hanger hardware | — | 1987-03-24 |
| 4335659 | Restorable gang apparatus for telephone book binders | Henry N. Staats, Neal J. Morrissey | 1982-06-22 |