Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739248 | Seal for chambered doctor blade | Wilfried Kolbe, Klaus Schirrich | 2004-05-25 |
| 6672207 | Seal for chambered doctor blade | Wilfried Kolbe, Klaus Schirrich | 2004-01-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739248 | Seal for chambered doctor blade | Wilfried Kolbe, Klaus Schirrich | 2004-05-25 |
| 6672207 | Seal for chambered doctor blade | Wilfried Kolbe, Klaus Schirrich | 2004-01-06 |