Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794064 | Hard coating coated parts | — | 2004-09-21 |
| 6730392 | Hard layer coated parts | Rainer Hans | 2004-05-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794064 | Hard coating coated parts | — | 2004-09-21 |
| 6730392 | Hard layer coated parts | Rainer Hans | 2004-05-04 |