Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7201060 | Apparatus and method for determining in situ pore fluid and soil properties using multi-sensor measurement systems | James Frost, Gregory L. Hebeler | 2007-04-10 |
| 6701771 | Multi-friction sleeve penetrometer apparatus and method | James Frost | 2004-03-09 |