Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770150 | Process for removing deposits from enclosed chambers | Michael A. Duckett, John C. Bliley, Gerald J. Kielar, Sayed Sadiq Shah | 2004-08-03 |
| 6550487 | Apparatus for removing deposits from enclosed chambers | Michael A. Duckett, John C. Bliley, Gerald J. Kielar, Sayed Sadiq Shah | 2003-04-22 |