Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5320395 | Microconical interface fitting and interface grasping tool | William David Wightman, Alistair P. Johnston | 1994-06-14 |
| 4720213 | Apparatus for inspecting, cleaning and/or performing other tasks in connection with a welded joint | Edward Hughes | 1988-01-19 |