Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9882311 | Electrical switching apparatus and secondary disconnect assembly with error-proofing features therefor | Jianhua Chen, Rong Zheng, Hongfeng Zhu, Erik R. Bogdon, Craig A. Rodgers +1 more | 2018-01-30 |
| 9819102 | Electrical switching apparatus and secondary disconnect assembly with contact alignment features therefor | Jianhua Chen, Rong Zheng, Hongfeng Zhu, Paul R. Rakus | 2017-11-14 |
| 9742134 | Electrical switching apparatus and secondary disconnect assembly with cradle assembly alignment and positioning features therefor | Jianhua Chen, Rong Zheng, Hongfeng Zhu | 2017-08-22 |
| 9576762 | Electrical switching apparatus and secondary disconnect assembly with error-proofing features therefor | Jianhua Chen, Rong Zheng, Hongfeng Zhu, 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, Rong Zheng, Hongfeng Zhu, Paul R. Rakus | 2017-02-14 |
| 9396889 | Electrical switching apparatus and secondary disconnect assembly with cradle assembly alignment and positioning features therefor | Jianhua Chen, Rong Zheng, Hongfeng Zhu | 2016-07-19 |