Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6886667 | Equipment for ascertaining the position of a rail-guided elevator car with a code carrier | Rene Kunz, Eric Birrer | 2005-05-03 |
| 6877587 | Equipment for determining elevator car position | Rene Kunz, Eric Birrer | 2005-04-12 |