Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478338 | Coupling sleeve for high-pressure pipe | Hans Edward Guitoneau | 2002-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478338 | Coupling sleeve for high-pressure pipe | Hans Edward Guitoneau | 2002-11-12 |