Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5795460 | Method for removal of films from metal surfaces using electrolysis and cavitation action | Norman Chow, Cliff Low Dor Mui, Klaus H. Oehr, Remy Stachowiak | 1998-08-18 |
| 5409594 | Ultrasonic agitator | Richard R. Timewell | 1995-04-25 |