Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D343646 | Trigger extension for a ring binder | Joseph M. O'Neill | 1994-01-25 |
| 5234276 | Trigger enclosure for ring binder | Joseph M. O'Neill | 1993-08-10 |
| 5199809 | Suspending clip for hanging binder | — | 1993-04-06 |
| D279299 | Sheet punch | Glenn R. Lodge | 1985-06-18 |
| 4449436 | Sheet punch device | Glenn R. Lodge | 1984-05-22 |
| D273337 | Document cart | James P. Crowley | 1984-04-03 |