Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7424778 | Adjustable thumb ringlet for pivoted cutting instruments | — | 2008-09-16 |
| 5469624 | Interchangeable thumb ringlets for pivoted cutting and grasping instruments | James J. Stagnone | 1995-11-28 |
| 5301430 | Interchangeable ringlets for pivoted grasping instruments | James J. Stagnone | 1994-04-12 |
| 5125159 | Interchangeable ringlets for pivoted cutting and grasping instruments | James J. Stagnone | 1992-06-30 |