Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10369322 | Respirator | Dirk Feil, Volker Nesch | 2019-08-06 |
| 8640693 | Gas mask with a drinking device | Lothar Low, Dirk Feil | 2014-02-04 |
| 8631794 | Gas mask | Dirk Feil | 2014-01-21 |
| 8504270 | Traffic broadcast system | — | 2013-08-06 |
| 8427342 | Method and system for locating an available vehicle parking space | — | 2013-04-23 |
| 8398040 | Fastening apparatus for a pressurized-gas vessel | — | 2013-03-19 |
| 6895066 | Measuring head and measuring assembly for a nuclear fuel rod | Jürgen Zuleger, Klaus Dittkuhn, Rainer Schumann | 2005-05-17 |