Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8356697 | Elevator safety system and method | John J. Kriss, Loren Fanion, Daniel Greer | 2013-01-22 |
| 7726459 | Passenger conveyor step having an acoustic barrier | Vijay Jayachandran, Goldino Alves, Dave Jarvis | 2010-06-01 |