Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9457994 | Method of assembling an elevator machine frame | Zbigniew Piech, Patricia L. Driesch, Pawel Witczak, Benjamin J. Watson | 2016-10-04 |
| 9272880 | Elevator system including control electronics supported on an elevator machine support | Richard J. Ericson, Harold Terry, Daryl J. Marvin | 2016-03-01 |