Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342066 | Non-extrusion device for split annular casing/tubing hanger compression seals | Ronald W. Henley, Ronald D. Quates, Michael R. Williams | 1994-08-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342066 | Non-extrusion device for split annular casing/tubing hanger compression seals | Ronald W. Henley, Ronald D. Quates, Michael R. Williams | 1994-08-30 |