Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10679806 | Composite arc shields for vacuum interrupters and methods for forming same | Louis G. Campbell, Eric Dennis Smith | 2020-06-09 |
| 9875869 | Composite arc shields for vacuum interrupters and methods for forming same | Louis G. Campbell, Eric Dennis Smith | 2018-01-23 |
| 9552941 | Vacuum switching apparatus and electrical contact therefor | Wangpei Li, Martin Bernardus Johannes Leusenkamp | 2017-01-24 |