Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7197805 | Embedment removal method | — | 2007-04-03 |
| 5329562 | Method of cutting and removing nuclear reactor | Setsuo Kubo | 1994-07-12 |
| 4832411 | Method and apparatus for cutting reinforced concrete | John D. Johnston | 1989-05-23 |