Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413407 | Fluted electrochemical machining | Norbert A. Bruns, Thomas Howard Chamberlain | 2002-07-02 |
| 5310468 | ECM slave assembly | Norbert A. Bruns | 1994-05-10 |
| 5244548 | Multi-cathode ECM apparatus, method, and product therefrom | Norbert A. Bruns, Richard F. Fussner, John S. Reynolds | 1993-09-14 |