Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813619 | Disintegrator having grinding chamber with rotors including carrying disk with grinding wheels concentrically arranged thereon | Alexei N. Tjumanok, Andres I. Saul, Valdeko V. Loopere | 1989-03-21 |
| 4659025 | Disintegrator | Alexei N. Tjumanok | 1987-04-21 |
| 4653700 | Disintegrator | Alexei N. Tjumanok, Jury L. Sarandi | 1987-03-31 |