Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174937 | Speed reducer cooling fins and method of manufacturing | — | 2021-11-16 |
| 11124386 | Safety brake configuration for elevator application | Richard N. Fargo, Duan Liang, Tahany Ibrahim El-Wardany, James M. Draper, Xiaodong Luo | 2021-09-21 |