Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879045 | Method and apparatus for electromagnetically treating a fluid | — | 1989-11-07 |
| 4659479 | Electromagnetic water treating device | Raymond E. Stickler, Kenneth J. Larson | 1987-04-21 |