Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8333093 | Method and device for producing bent spring elements | Josef Kleckner, Paul Criel | 2012-12-18 |
| 7076979 | Method and device for producing curved lengths of spring band steel | Manfred Wilhelm, Thomas Blum, Theo Troester | 2006-07-18 |
| 6978512 | Wiper blade for cleaning vehicle windows | Jan Dietrich, Christian Wilms, Paul Criel, Peter De Block, Peter Wijnants | 2005-12-27 |
| 6904639 | Wiper blade for cleaning vehicle panes | Jan Dietrich, Christian Wilms, Paul Criel, Peter De Block, Peter Wijnants | 2005-06-14 |
| 6675434 | Wiper blade for the glass surfaces of motor vehicles with an elongated, spring-elastic support element | Manfred Wilhelm, Thomas Kotlarski | 2004-01-13 |
| 6651339 | Method for producing a wiper-strip support element for motor vehicle windshield wipers | Paul Criel, Peter De Block, Peter Wijnants | 2003-11-25 |
| 6532638 | Method of making flat blade windshield wipers for a motor vehicle with curved flat blade | Manfred Wilhelm | 2003-03-18 |
| D457479 | Windshield wiper blade | Peter De Block, Joris Grammens | 2002-05-21 |