Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6980069 | Magnetic device for a magnetic trip unit | Thomas O'Keeffe, Christian Daehler, Biranchi Sahu | 2005-12-27 | $37,503,000 |
| 6744339 | Motor protection trip unit | Christian Daehler, Biranchi Sahu, Tom O'Keeffe | 2004-06-01 | $55,849,000 |