Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11844968 | Data communication and displays for breathing apparatus facepieces and pressure regulators | Klaus Schmidtke, Marco Tekelenburg, Michael Horn, Detlef Kielow, Thomas Kuba | 2023-12-19 |
| 11497945 | Pressure regulator assembly and bypass assembly for a self-contained breathing apparatus | Longteng Yu, Lida Zhu, Wolfgang Heinz Adolf Kirchner | 2022-11-15 |
| 11298571 | Pressure regulator assembly and bypass assembly for a self-contained breathing apparatus | Longteng Yu, Lida Zhu, Wolfgang Heinz Adolf Kirchner | 2022-04-12 |
| 10512797 | Data communication and displays for breathing apparatus facepieces and pressure regulators | Klaus Schmidtke, Marco Tekelenburg, Michael Horn, Detlef Kielow, Thomas Kuba | 2019-12-24 |
| 9308400 | Indicator arrangement, regulator release button, and breathing apparatus | Mark Cavaliere, Christopher L. Prete, Michael Becker | 2016-04-12 |
| 9108073 | Data communication and displays for breathing apparatus facepieces and pressure regulators | Klaus Schmidtke, Marco Tekelenburg, Michael Horn, Detlef Kielow, Thomas Kuba | 2015-08-18 |
| 8955514 | Facepiece with open port | Klaus Schmidtke, Michael Horn, Christopher L. Prete, Marco Tekelenburg | 2015-02-17 |
| 7331553 | Bottle support of compressed-air bottles | Peter Kling | 2008-02-19 |