Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355951 | Method of evaluating oil or gas well fluid process | Thomas E. Allen, Gary D. Arnold, Leonard R. Case, Mark A. Clark, Gary E. Folmnsbee +4 more | 1994-10-18 |
| 5346011 | Methods of displacing liquids through pipes | David D. Onan, Vincent J. Bila, James Haney, Gary E. Folmnsbee, Ronney R. Koch +1 more | 1994-09-13 |