Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6453738 | Method and apparatus for analyzing casing wear and retrieval of metallic fragments | Don Holland | 2002-09-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6453738 | Method and apparatus for analyzing casing wear and retrieval of metallic fragments | Don Holland | 2002-09-24 |