Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6425460 | Method for temporarily operating an elevator in response to user transmitted program | — | 2002-07-30 |
| 6412604 | Device for transferring energy to a vehicle of a transportation system | — | 2002-07-02 |
| 6394231 | Method of communication of travel destination information between user and a plural vehicle transport system | Paul Friedli | 2002-05-28 |