Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5789867 | Apparatus and method for igniting plasma in a process module | Hans Meiling, John W. Vanderpot, Donald W. Berrian | 1998-08-04 |
| 5565036 | Apparatus and method for igniting plasma in a process module | Hans Meiling, John W. Vanderpot, Donald W. Berrian | 1996-10-15 |