Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5115864 | Gravel pack screen having retention means and fluid permeable particulate solids | John E. Gaidry, Joseph F. Donovan, Jefferson P. Ashton | 1992-05-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5115864 | Gravel pack screen having retention means and fluid permeable particulate solids | John E. Gaidry, Joseph F. Donovan, Jefferson P. Ashton | 1992-05-26 |