Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791311 | Lightning detection and data acquisition system | Martin Murphy, Alburt E. Pifer | 2004-09-14 |
| 6788043 | Lightning detection and data acquisition system | Martin Murphy, Alburt E. Pifer | 2004-09-07 |