Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12163667 | Fume extraction device | Wilhelm Bruckbauer, Walter Koenneker | 2024-12-10 |
| 11614239 | Vapour extraction device | Siegfried GOESSLER, Daniel NEUNHAEUSERER, Alexander SCHADECK, Walter Koenneker | 2023-03-28 |
| 11193675 | Extractor fan apparatus for extracting cooking vapours downwards | Daniel Neunhäuserer, Philipp LACATUSU, Alexander SCHADECK, Philipp ESCHBAUM, Siegfried Gössler | 2021-12-07 |
| 10823430 | Device for extracting cooking vapors | Walter KÖNNEKER | 2020-11-03 |