| 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 |