Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076813 | Hermetic motors with windings coupled to on-winding motor protectors via welded terminals | John H. Hussey, William Riggs | 2011-12-13 |
| 7911175 | Two speed induction motor with tapped auxiliary winding | Dick Cao, Yang Xilai | 2011-03-22 |