Issued Patents 2019
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10501286 | Simultaneous elevator car and counterweight safety actuation | Walter Thomas Schmidt | 2019-12-10 |
| 10486939 | Breaking system for a hoisted structure and method of controlling braking a hoisted structure | Andrzej Ernest Kuczek, Joseph C. Rampone | 2019-11-26 |
| 10450168 | Double deck elevator system | Zaffir A. Chaudhry, Walter Thomas Schmidt | 2019-10-22 |
| 10427913 | Linear propulsion system | Jagadeesh Kumar Tangudu, William A. Veronesi | 2019-10-01 |
| 10384913 | Thermal management of linear motor | Walter Thomas Schmidt, Beata I. Wawrzyniak, Thomas M. Yun, Shihemn Chen, Jagadeesh Kumar Tangudu +1 more | 2019-08-20 |
| 10329122 | H frame for a double deck elevator | Walter Thomas Schmidt, Bruce P. Swaybill, Zaffir A. Chaudhry, Luke A. Mishler, Xiaodong Luo +4 more | 2019-06-25 |
| 10249175 | Push plate of manual alarm device | — | 2019-04-02 |
| 10211676 | Electromechanical propulsion system having a wireless power transfer system | Suman Dwari | 2019-02-19 |