Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350887 | Method and apparatus for the generation of low frequency sound | — | 1994-09-27 |
| 5316076 | Method and arrangement for an enforced heat transmission between alimentary bodies and gases | Ann Maxe, Tore Strandberg, Lars Lundsten, Alvar Andersson | 1994-05-31 |
| 5109948 | Frequency controlled motor driven low frequency sound generator | — | 1992-05-05 |
| 4650413 | Method and apparatus for activating fluids | Mats Olsson | 1987-03-17 |
| 4635571 | Apparatus for infrasonically intensifying a glow bed | Mats Olsson | 1987-01-13 |
| 4592292 | Method and apparatus for activating large particles | Mats Olsson | 1986-06-03 |
| 4517915 | Low-frequency sound generator | Mats Olsson | 1985-05-21 |
| 4359962 | Low-frequency sound generator | Mats Olsson | 1982-11-23 |