Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5456812 | Device for silverizing water | — | 1995-10-10 |
| 5218951 | Device for monitoring operation of kitchen range | — | 1993-06-15 |
| 4874496 | Device for silverizing drinking water | Alexander Chak | 1989-10-17 |
| 4839498 | Electrically heated fish tank unit | — | 1989-06-13 |
| 4769120 | Device for silverizing water, and electrode for the device | — | 1988-09-06 |
| 4761215 | Device for silverizing water | — | 1988-08-02 |
| 4710282 | Device for siliverizing running water | Moisey Dobruskin | 1987-12-01 |