Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6394460 | One-piece ram element block for wireline blowout preventers | Henry H. Leggett | 2002-05-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6394460 | One-piece ram element block for wireline blowout preventers | Henry H. Leggett | 2002-05-28 |