Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11124386 | Safety brake configuration for elevator application | Richard N. Fargo, Duan Liang, Tahany Ibrahim El-Wardany, James M. Draper, Joe J. Liou | 2021-09-21 |
| 10985194 | Display panel and display device | — | 2021-04-20 |
| 10965095 | Optical amplification system | Shaofeng Qiu, Bo Wu | 2021-03-30 |
| 10927915 | Spring useful for elevator safety device | Enrico Manes, Robert A. Barth, Shihemn Chen, Daryl J. Marvin, Michael A. Klecka +1 more | 2021-02-23 |
| 10899580 | Elevator cab suspension assembly for a double deck elevator | Walter Thomas Schmidt, Enrico Manes, Shihemn Chen, Zaffir A. Chaudhry, Luke A. Mishler +4 more | 2021-01-26 |