Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6422671 | Key cabinet with staggered key panels | C. Wayne Clyburn | 2002-07-23 |
| 5687819 | Portfolio with sliding organizer panel | Lynne B. Johnson | 1997-11-18 |
| D279299 | Sheet punch | Joseph K. Semerjian | 1985-06-18 |
| 4449436 | Sheet punch device | Joseph K. Semerjian | 1984-05-22 |
| D272161 | Divider sheet for a continuous form binder | John F. Denison | 1984-01-10 |