Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11355958 | Maintenance bypass assembly for uninterruptable power supply | Shujen Chen, Paul F. Matras, Paul Joseph Blake, James Leo Leifker | 2022-06-07 |
| 11258295 | Maintenance bypass assembly for uninterruptable power supply | Shujen Chen, Paul F. Matras, Paul Joseph Blake, James Leo Leifker | 2022-02-22 |