Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38315 | Screw element extractor | Robert S. Hodgson | 2003-11-18 |
| 6223427 | Screw element extractor | Robert S. Hodgson | 2001-05-01 |
| 6081983 | Screw element extractor | Robert S. Hodgson | 2000-07-04 |