Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7668692 | Method for weighing vehicles crossing a bridge | George W. Herndon | 2010-02-23 |
| 6692567 | Seismic weigh-in-motion system | George W. Herndon | 2004-02-17 |
| 5801636 | Method and apparatus for seismic tornado detection | Stanley J. Vitton | 1998-09-01 |
| 5379025 | Method and apparatus for seismic tornado detection | Stanley J. Vitton | 1995-01-03 |