Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10029884 | Building management system integrated with elevator display | Jeremy Youker, Brian Beloin, Narayan S. Tavildar | 2018-07-24 |
| 8556043 | Passive detection of persons in elevator hoistway | Richard J. Mangini | 2013-10-15 |
| 7350626 | Power-on-reset of elevator controllers | Juan A. Lence | 2008-04-01 |
| 5398782 | Remote monitoring system with variable period communication check | Theresa M. Christy, Joseph Kronen, Ronald R. Pepin | 1995-03-21 |