Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10741346 | Air break electrical switch having a blade toggle mechanism | David A. Rhein | 2020-08-11 |
| 10229800 | Air break electrical switch having a blade toggle mechanism | David A. Rhein | 2019-03-12 |
| 9679721 | Air break electrical switch having a blade toggle mechanism | David A. Rhein | 2017-06-13 |