Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8638537 | Line protection systems | Jeffrey J. Kester, Charles W. Daley | 2014-01-28 |
| 8633391 | Protective device | David R. Miller | 2014-01-21 |
| D670253 | Protective device | David R. Miller | 2012-11-06 |
| 7675728 | Fire safe arrester isolator | Jonathan J. Woodworth, David R. Miller | 2010-03-09 |
| 7301096 | Insulator for energized terminal of electrical device | David R. Miller, Jonathan J. Woodworth | 2007-11-27 |