Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690269 | Endoscopic stapler | Henry Bolanos, Charles R. Sherts | 1997-11-25 |
| 5678870 | Reversible mortise lock | — | 1997-10-21 |
| 5637132 | Powder metallurgy compositions | Paul Matthews | 1997-06-10 |