Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5319959 | Air lubricated penetrometer rod system | Stafford S. Cooper, Philip G. Malone | 1994-06-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5319959 | Air lubricated penetrometer rod system | Stafford S. Cooper, Philip G. Malone | 1994-06-14 |