Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358057 | Modular device for collecting multiple fluid samples from soil using a cone penetrometer | John F. Peters, Daniel A. Leavell, Landris T. Lee, Stafford S. Cooper, Philip G. Malone | 1994-10-25 |