Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7946391 | Hydraulic elevator without machine room | — | 2011-05-24 |
| 7134528 | Hydraulic elevator with valve for preventing discharge of pressure accumulator and method of controlling same | Hugo Birbaumer | 2006-11-14 |
| 6971481 | Hydraulic elevator with motor controlled hydraulic drive and method for controlling the hydraulic elevator | Daniel Moser | 2005-12-06 |
| 6142259 | Method and device for controlling a hydraulic lift | Sead Veletovac, Hubert Haussler, Daniel Moser, Roland Bisig | 2000-11-07 |