Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6022194 | Linear priction welding of steeples and device thereof | Dennis R. Amos | 2000-02-08 |
| 5746579 | Stress corrosion resistant rims and discs for steam turbine rotors device and method | Dennis R. Amos, Jianqiang Chen | 1998-05-05 |
| 5704765 | High chromium content welding material to improve resistance of corrosion method and device | Dennis R. Amos, Jianqiang Chen | 1998-01-06 |