Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335724 | Directionally oriented slotting method | James J. Venditto | 1994-08-09 |
| 5332042 | Fluid control valve | Jeffrey S. Walter, Clinton W. Cole | 1994-07-26 |
| 5310001 | Method of retrieving a downhole tool utilizing non-rotational workstrings | Timothy D. Burns, Sr. | 1994-05-10 |