Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8418815 | Remotely observable analysis for an elevator system | Luis C. Encinas Carreno, George Scott Copeland | 2013-04-16 |
| 7350626 | Power-on-reset of elevator controllers | Samuel R. Talbot | 2008-04-01 |