Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7896992 | Method for compacting a surface of a wooden workpiece and device therefor | — | 2011-03-01 |
| 5361753 | Method of measuring and regulating the pressure in the sealing cuff of a tracheal tube and apparatus for implementing the method | Werner Pothmann, Bastian Steinberg, Peter Poock-Haffmans | 1994-11-08 |