Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7632336 | Batch degassing of dielectric oil with vacuum sonication | Douglas Lee Williams, Jeffrey Stephen Malkmus, Gerald Scott Brown | 2009-12-15 |
| 5032027 | Ultrasonic fluid processing method | — | 1991-07-16 |
| 5026167 | Ultrasonic fluid processing system | — | 1991-06-25 |