Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12046431 | Medium-voltage switchgear system having single phase breaker control | Robert L. Hanna, Patrick R. Fischer-Carne, Daniel C. Davis, Rahul Pawar, Haoning Liang | 2024-07-23 |
| 12027829 | Switchgear system having translatable and rotatable truck and associated method | Robert L. Hanna, Patrick R. Fischer-Carne, Daniel C. Davis, Rahul Pawar, Haoning Liang | 2024-07-02 |
| 12027830 | Switchgear system having chain driven circuit breaker and associated methods | Robert L. Hanna, Patrick R. Fischer-Carne, Daniel C. Davis, Rahul Pawar, Haoning Liang | 2024-07-02 |
| 11757265 | Switchgear system having translatable and rotatable truck and associated method | Robert L. Hanna, Patrick R. Fischer-Carne, Daniel C. Davis, Rahul Pawar, Haoning Liang | 2023-09-12 |
| 11742638 | Switchgear system having contact arm assembly for switchgear circuit breaker | Robert L. Hanna, Patrick R. Fischer-Carne, Daniel C. Davis, Rahul Pawar, Haoning Liang | 2023-08-29 |
| 11742639 | Switchgear system having truck driven shutter mechanism | Robert L. Hanna, Patrick R. Fischer-Carne, Daniel C. Davis, Rahul Pawar, Haoning Liang | 2023-08-29 |
| 11735385 | Medium-voltage switchgear system having single phase breaker control | Robert L. Hanna, Patrick R. Fischer-Carne, Daniel C. Davis, Rahul Pawar, Haoning Liang | 2023-08-22 |
| 11735893 | Switchgear system having chain driven circuit breaker and associated methods | Robert L. Hanna, Patrick R. Fischer-Carne, Daniel C. Davis, Rahul Pawar, Haoning Liang | 2023-08-22 |
| 8450610 | Cable connector assembly | Anthony Czyz | 2013-05-28 |
| 7722259 | Cable connector assembly | Robert L. Smith, Kerry E. Nelson | 2010-05-25 |