Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7753175 | Elevator car having an angled underslung roping arrangement | Loren Fanion, John Ferrisi, Kevin Gleason, Daniel Greer, Dave Jarvis +5 more | 2010-07-13 | $15,953,000 |
| 6685003 | Pulse-free escalator | George Scott Copeland, Timothy Galante, Richard N. Fargo | 2004-02-03 | $29,520,000 |