Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12311142 | Medical pin index residual pressure valve | Karel Zmek, Zdenek Firych | 2025-05-27 |
| D1063657 | Gauge | Lee Yates, Karel Zmek, Ladislav Stehno | 2025-02-25 |
| 12046348 | Remote monitoring and controlling of a patient oxygen therapy device | Donald Oleforo, Chris Phillips, Mike Galvin | 2024-07-23 |
| D1036625 | Regulator | Karel Zmek, Zden{hacek over (e)}k Firych, Ladislav Stehno | 2024-07-23 |
| D1025299 | Regulator | Karel Zmek, Martin Nádvorník, Ladislav Stehno | 2024-04-30 |
| D1019897 | Regulator | Karel Zmek, Martin Nádvorník, Ladislav Stehno | 2024-03-26 |
| 11691211 | Machine cutting torch system | Martin Roubicek, Jiri Polivka | 2023-07-04 |
| 11408513 | Aviation valve with status indicator | Petr Jehlicka, Karel Zmek | 2022-08-09 |
| 11384905 | Protective valve ring | Karel Zmek, Zdenek Firych, Petr Jehlicka | 2022-07-12 |
| 11255461 | Emergency stop valve | Petr Jehlicka, Karel Zmek | 2022-02-22 |
| 11110535 | Machine cutting torch system | Martin Roubicek, Jiri Polivka | 2021-09-07 |
| 10569352 | Machine cutting torch system | Martin Roubicek, Jiri Polivka | 2020-02-25 |
| D835290 | Medical oxygen concentrator | Fred Galvin, Mike Galvin, Christopher Phillips, Donald Oleforo | 2018-12-04 |
| 10132448 | Cylinder regulator guard lifting arrangement | — | 2018-11-20 |
| 10113893 | Method of, and apparatus for, monitoring the available resources of a gas cylinder | Marcel Behrens | 2018-10-30 |
| 9822930 | Protection structure for gas cylinder and valve replacement | Mark S. Williams, Csaba Alfoldi | 2017-11-21 |
| 9709188 | Apparatus for regulation of the pressure of a gas | Mark S. Williams, Csaba Alfoldi | 2017-07-18 |
| 9665107 | Control apparatus for a gas pressure regulator | — | 2017-05-30 |