Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9711306 | Switch apparatus for connection with a DC circuit | Richard D. Prohaska, Warren Sipe | 2017-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9711306 | Switch apparatus for connection with a DC circuit | Richard D. Prohaska, Warren Sipe | 2017-07-18 |