Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5187963 | Tube bending die | Robert N. Winegar | 1993-02-23 |
| 4889396 | Drawer interlock | Terry Mitchell, Todd A. Sutton | 1989-12-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5187963 | Tube bending die | Robert N. Winegar | 1993-02-23 |
| 4889396 | Drawer interlock | Terry Mitchell, Todd A. Sutton | 1989-12-26 |