Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4580630 | Mudline casing hanger assembly | Lionel J. Milberger, Thomas Patrick Mataway, Charles E. Gibbs | 1986-04-08 |
| 4534583 | Mudline casing hanger assembly | Lionel J. Milberger, Thomas Patrick Mataway | 1985-08-13 |