Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9376289 | Elevator control system with sleep monitor | Peter Herkel, Juergen Gewinner, Dirk H. Tegtmeier, Gianfranco Giannini, Michael Mann | 2016-06-28 | |
| 7328607 | Brake lining monitoring device and method | — | 2008-02-12 | $29,643,000 |