Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5293938 | Well completion and remedial methods utilizing cement-ladened rubber | David D. Onan, Garland W. Davis, Wendell D. Riley | 1994-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5293938 | Well completion and remedial methods utilizing cement-ladened rubber | David D. Onan, Garland W. Davis, Wendell D. Riley | 1994-03-15 |