Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5033033 | Ultrasonic systems | — | 1991-07-16 |
| 5006266 | Manipulating means utilizing ultrasonic wave energy for use with particulate material | — | 1991-04-09 |
| 4998553 | Controlling particulate material | — | 1991-03-12 |
| RE33524 | Particle separation | — | 1991-01-22 |
| 4941135 | Ultrasonic field generating device | — | 1990-07-10 |
| 4879011 | Process for controlling a reaction by ultrasonic standing wave | — | 1989-11-07 |
| 4877516 | Manipulating particulate matter | — | 1989-10-31 |
| 4743361 | Manipulation of particles | — | 1988-05-10 |
| 4673512 | Particle separation | — | 1987-06-16 |