Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347070 | Treating of solid earthen material and a method for measuring moisture content and resistivity of solid earthen material | Richard L. Richardson, Steven Goheen | 1994-09-13 |
| 5330291 | Heating of solid earthen material, measuring moisture and resistivity | Richard L. Richardson, Steven Goheen | 1994-07-19 |