Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9819102 | Electrical switching apparatus and secondary disconnect assembly with contact alignment features therefor | Jianhua Chen, Hongfeng Zhu, Yaoming He, Paul R. Rakus | 2017-11-14 |
| 9742134 | Electrical switching apparatus and secondary disconnect assembly with cradle assembly alignment and positioning features therefor | Jianhua Chen, Hongfeng Zhu, Yaoming He | 2017-08-22 |
| 9576762 | Electrical switching apparatus and secondary disconnect assembly with error-proofing features therefor | Jianhua Chen, Hongfeng Zhu, Yaoming He, Erik R. Bogdon, Craig A. Rodgers +1 more | 2017-02-21 |
| 9570261 | Electrical switching apparatus and secondary disconnect assembly with contact alignment features therefor | Jianhua Chen, Hongfeng Zhu, Yaoming He, Paul R. Rakus | 2017-02-14 |