Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10741346 | Air break electrical switch having a blade toggle mechanism | David A. Rhein | 2020-08-11 | $10,957,000 |
| 10229800 | Air break electrical switch having a blade toggle mechanism | David A. Rhein | 2019-03-12 | $4,794,000 |
| 9679721 | Air break electrical switch having a blade toggle mechanism | David A. Rhein | 2017-06-13 | $9,740,000 |