Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5263587 | Inflatable packaging pouch | Richard N. Duffany, William Duarte | 1993-11-23 |
| 5074409 | Jewelry display card | Sylvestre M. Costa | 1991-12-24 |
| 4907425 | Jewelry clutch | — | 1990-03-13 |
| 4899971 | Display assembly | — | 1990-02-13 |