Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5801636 | Method and apparatus for seismic tornado detection | Frank B. Tatom | 1998-09-01 |
| 5379025 | Method and apparatus for seismic tornado detection | Frank B. Tatom | 1995-01-03 |