Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366020 | Reinflatable external casting packer and method of casing | John R. Abarca | 1994-11-22 |
| 5297633 | Inflatable packer assembly | Philip M. Snider, Michael Dietrich | 1994-03-29 |