Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11844968 | Data communication and displays for breathing apparatus facepieces and pressure regulators | Carsten Leuschner, Klaus Schmidtke, Marco Tekelenburg, Michael Horn, Thomas Kuba | 2023-12-19 |
| 10512797 | Data communication and displays for breathing apparatus facepieces and pressure regulators | Carsten Leuschner, Klaus Schmidtke, Marco Tekelenburg, Michael Horn, Thomas Kuba | 2019-12-24 |
| 9108073 | Data communication and displays for breathing apparatus facepieces and pressure regulators | Carsten Leuschner, Klaus Schmidtke, Marco Tekelenburg, Michael Horn, Thomas Kuba | 2015-08-18 |
| 8505536 | Respiratory half-mask | Michael Horn, Klaus Schmidtke | 2013-08-13 |
| 8118025 | Blow filter device | Frank Wolfgang Becker, Martin Weber, Michael Schulz | 2012-02-21 |
| 7293560 | Respirator mask with supplementary panels | Klaus-Dieter Dahrendorf, Michael Horn, Wolfgang Weber | 2007-11-13 |