Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7775393 | Combination closure-cup assembly | Vladimir Feldman | 2010-08-17 |
| 7674436 | Portable indoor air purification system | Vladimir Feldman | 2010-03-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7775393 | Combination closure-cup assembly | Vladimir Feldman | 2010-08-17 |
| 7674436 | Portable indoor air purification system | Vladimir Feldman | 2010-03-09 |