Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357797 | Method and apparatus for correcting MWD porosity measurement | Voldi E. Maki, Jr. | 1994-10-25 |
| 5359195 | Gas hold up tool for use in cased well boreholes | Paul L. Sinclair, Christopher A. Schnoor | 1994-10-25 |