Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8793939 | Elevator system and installation method | Harold Terry, Richard J. Ericson, Leandre Adifon, Stephen R. Nichols | 2014-08-05 | |
| 7150342 | Elevator structure mounting system having horizontal member for reducing building loads at top of hoistway | Leandre Adifon, Richard N. Fargo, James A. Rivera, Bruce St. Pierre, Bruce P. Swaybill | 2006-12-19 | $56,980,000 |
| 6672013 | Method of installing elevator rails | Thomas E. Glassey, Leandre Adifon, Bruce P. Swaybill, Richard N. Fargo, Jim Rivera +1 more | 2004-01-06 | $34,887,000 |