Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8013471 | Apparatus and method for managing a backup power supply for an aircraft cockpit voice recorder | Steven Robert Hjermstad | 2011-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8013471 | Apparatus and method for managing a backup power supply for an aircraft cockpit voice recorder | Steven Robert Hjermstad | 2011-09-06 |