Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11686497 | Exhaust ventilation system with ultrasonic sensors for taking air velocity measurements and calibrating pressure sensors | Krystof Litomisky | 2023-06-27 |
| 10634377 | Industrial on-demand exhaust ventilation system with closed-loop regulation of duct air velocities | — | 2020-04-28 |
| 9657958 | Industrial on-demand exhaust ventilation system with closed-loop regulation of duct air velocities | — | 2017-05-23 |
| 7146677 | Energy saving vacuum system for particle, mist, and fume collection | Ivan Litomisky, Petr Litomisky | 2006-12-12 |
| 6012199 | Refuse vacuum system for machine shops | Petr Litomisky | 2000-01-11 |