Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9309712 | Drive apparatus for revolving door rotor | Heinz-Peter Aeppli | 2016-04-12 |
| 8322034 | Apparatus and method for the insertion and withdrawal of plug-in modules | — | 2012-12-04 |
| 7442059 | Apparatus and method for the insertion and withdrawal of plug-in modules | — | 2008-10-28 |