Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9725282 | Elevator load bearing assembly including different sized load bearing members | Richard N. Fargo, Boris G. Traktovenko, James L. Hubbard | 2017-08-08 |
| 9561936 | Elevator system door frame that supports guide rails | Leandre Adifon, Mark S. Thompson, Harold Terry, Richard J. Ericson, Stephen R. Nichols +1 more | 2017-02-07 |