Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7976680 | Rope guide arrangement | Wolfgang Drefs, Josef Schneid | 2011-07-12 |
| 7381304 | Method and system for threading a running paper web | Allan Broom, Wolfgang Drefs | 2008-06-03 |
| 7005036 | Method and apparatus for the transferring of a flexible material web | Rudolf Beisswanger, Wolfgang Drefs, Allan Broom | 2006-02-28 |
| 6994773 | Method and apparatus for the transferring of a flexible material web | Rudolf Beisswanger, Wolfgang Drefs, Allan Broom | 2006-02-07 |
| 6928912 | Method and apparatus for transferring a web | Wolfgang Drefs, John Eagle | 2005-08-16 |
| 6786617 | Night vision imaging system (NVIS) compliant instrument panel component | Eric Lemay, Bruno Pavan | 2004-09-07 |
| 6648198 | Vacuum belt conveyor | — | 2003-11-18 |
| D436058 | Emergency vehicle | Yves Demers, Robin Demers | 2001-01-09 |