Issued Patents All Time
Showing 25 most recent of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11718505 | Elevator system suspension member termination | Richard N. Fargo, Mark R. Gurvich, Douglas E. Logan, John P. Wesson, David Wayne Mckee +1 more | 2023-08-08 |
| 11332344 | Elevator car frame assembly | Meghan Mastriano, Loi Cheng, Bruce P. Swaybill | 2022-05-17 |
| 11214464 | Elevator seismic performance apparatus | Bruce P. Swaybill, Meghan Mastriano, Loi Cheng | 2022-01-04 |
| 11155442 | Termination for elevator belt | — | 2021-10-26 |
| 10981752 | Modular transfer station | Tadeusz Pawel Witczak, Bruce P. Swaybill, Richard Ivanic, Kevin Neville, Sven Swanson | 2021-04-20 |
| 10899580 | Elevator cab suspension assembly for a double deck elevator | Walter Thomas Schmidt, Enrico Manes, Shihemn Chen, Zaffir A. Chaudhry, Xiaodong Luo +4 more | 2021-01-26 |
| 10865072 | Intermediate transfer station | — | 2020-12-15 |
| 10850944 | Elevator system suspension member termination | Richard N. Fargo, Mark R. Gurvich, Douglas E. Logan, John P. Wesson, David Wayne Mckee +1 more | 2020-12-01 |
| 10745247 | Elevator car guidance mechanism | Tadeusz Pawel Witczak, Richard N. Fargo, Enrico Manes, Zbigniew Piech, Bruce P. Swaybill +2 more | 2020-08-18 |
| 10486940 | Alignment system for an elevator car | Tadeusz Pawel Witczak, Bruce P. Swaybill, Zbigniew Piech, Richard E. Kulak | 2019-11-26 |
| 10407275 | Detection and control system for elevator operations | Yehia F. Khalil, Richard N. Fargo, Randall Keith Roberts, Randall S. Dube, Gary L Nuschler +5 more | 2019-09-10 |
| 10384914 | Elevator support structure | Andrzej Ernest Kuczek | 2019-08-20 |
| 10329122 | H frame for a double deck elevator | Walter Thomas Schmidt, Enrico Manes, Bruce P. Swaybill, Zaffir A. Chaudhry, Luke A. Mishler +4 more | 2019-06-25 |
| 10252885 | Ropeless elevator system guide rail assembly | — | 2019-04-09 |
| RE47035 | Wedge clamp type termination for elevator tension member | Dennis James Rehmer, Pedro S. Baranda | 2018-09-11 |
| 9561936 | Elevator system door frame that supports guide rails | Robin Mihekun Miller, Leandre Adifon, Mark S. Thompson, Harold Terry, Stephen R. Nichols +1 more | 2017-02-07 |
| 9561934 | Elevator system with guide rail bracket | Stephen R. Nichols, Daryl J. Marvin, Harold Terry | 2017-02-07 |
| 9272880 | Elevator system including control electronics supported on an elevator machine support | Harold Terry, Stephen R. Nichols, Daryl J. Marvin | 2016-03-01 |
| 8905197 | Passive magnetic elevator car steadier | Robin Mihekun Miller | 2014-12-09 |
| 8820483 | Elevator machine support | Harold Terry, Leandre Adifon, Stephen R. Nichols, Robin Mihekun Miller, Daryl J. Marvin +1 more | 2014-09-02 |
| 8793939 | Elevator system and installation method | Thomas E. Landry, Harold Terry, Leandre Adifon, Stephen R. Nichols | 2014-08-05 |
| 7886878 | Traction enhanced controlled pressure flexible flat tension member termination device | Hugh J. O'Donnell, Ary O. Mello, Dale R. Barrett, Dennis James Rehmer | 2011-02-15 |
| 7699145 | Elevator disk brake with damping | — | 2010-04-20 |
| 7410033 | Electrical connector and restraining device for use with elevator belts | William A. Veronesi, Pankaj Kothari, Paul A. Stucky | 2008-08-12 |
| 7299896 | Elevator system having drive motor located adjacent to hoistway door | Leandre Adifon, David Wayne Jones, Armando Servia, Jose Sevilleja | 2007-11-27 |