Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10461689 | Method for testing the strings of solar modules of a photovoltaic system, and photovoltaic inverter for carrying out the method | Hannes Schwarzkogler, Johannes Schubert, Thomas Sieberer | 2019-10-29 |
| D731871 | Anti-theft device for power inverters | Dominik Mallinger | 2015-06-16 |
| 5135167 | Snow making, multiple nozzle assembly | — | 1992-08-04 |
| 4695017 | Railroad switch snow deflecting air nozzle apparatus | Byrne E. Bramwell | 1987-09-22 |
| 4687163 | Railway switch control system | — | 1987-08-18 |