Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8608037 | Modular article support device | William Stroh | 2013-12-17 |
| 6417604 | Low pressure gas discharge switch | Werner Hartmann, Günter Lins, Klaus-Dieter Rohde, Jorg Kieser, Ernst-Ludwig Hoene | 2002-07-09 |
| 5189345 | Gas-discharge switch | David Branston | 1993-02-23 |
| 5189346 | Gas-discharge switch | David Branston | 1993-02-23 |
| 4229632 | Compress gas circuit breaker | Walter Hertz, Heinz Schwalme | 1980-10-21 |
| 4221942 | Apparatus and method for quenching an arc in a gas flow circuit | Walter Hertz | 1980-09-09 |