Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864845 | Electronic field permeameter | David J. Goggin, Patrick J. Horne, Gary G. Kocurek, Larry W. Lake | 1989-09-12 |
MC
Mark A. Chandler
Overall (1989): #82,053 of 140,708Top 60%
1
Patents 1989