Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7784715 | Cartridge and admixing apparatus for a manually operable apparatus for spraying water mixed with an additive | — | 2010-08-31 |
| 6809871 | Geometric beamsplitter and method for its fabrication | Matthias Heller, Matthias Kuhn, Stefan Weissenrieder | 2004-10-26 |
| 5493851 | Lawnmower | Johann Katzer, Wolfgang Lindermeir, Franz Lopic, Christian Stephany | 1996-02-27 |