Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10329122 | H frame for a double deck elevator | Walter Thomas Schmidt, Enrico Manes, Bruce P. Swaybill, Zaffir A. Chaudhry, Xiaodong Luo +4 more | 2019-06-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10329122 | H frame for a double deck elevator | Walter Thomas Schmidt, Enrico Manes, Bruce P. Swaybill, Zaffir A. Chaudhry, Xiaodong Luo +4 more | 2019-06-25 |