Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7987947 | Call indicator provided near elevator car currently assigned to the call | Theresa M. Christy, Jannah A. Stanley, Hideyuki Honma, Arthur Hsu, John M. Milton-Benoit +4 more | 2011-08-02 |
| 7917341 | Elevator system including multiple cars in a hoistway destination entry control and parking positions | Frank Sansevero | 2011-03-29 |