Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6344106 | Apparatus, and corresponding method, for chemically etching substrates | Edward Jay Frankoski, Jeffrey D. Jones, Robert H. Katyl | 2002-02-05 |
| 5614056 | Apparatus for chemically etching substrates | Edward Jay Frankoski, Jeffrey D. Jones, Robert H. Katyl | 1997-03-25 |