Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085123 | Wear indicator for a circuit interrupter exhaust control device | Glenn R. Borchardt, Michael G. Ennis | 2011-12-27 |
| 7864022 | Wear indicator for a circuit interrupter exhaust control device | Glenn R. Borchardt, Michael G. Ennis | 2011-01-04 |
| 7864023 | Fuse | Glenn R. Borchardt, Michael G. Ennis, Martin A. Warszawa | 2011-01-04 |