Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481933 | Powered support frame for large seam thicknesses with controlled gap sealing plates | Ulrich Hilker | 2002-11-19 |
| 6398181 | Valve arrangement | Wolfgang Kobow, Werner Reinelt | 2002-06-04 |