Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1089403 | Pencil sharpener | — | 2025-08-19 |
| D1057013 | Pencil sharpener | — | 2025-01-07 |
| 11753053 | Method for operating a rail vehicle network | CHRISTIAN STROESSNER | 2023-09-12 |
| 11590993 | Display of signal devices and safety device of a railway vehicle | Matthias Weber | 2023-02-28 |
| 9065776 | Addressable node unit and method for addressing | Luan Vu Tran | 2015-06-23 |
| 8656600 | Pencil sharpener configured to work with a power drill | — | 2014-02-25 |
| 7099474 | Key and lock device | Inge Lidén, Rolf Norberg, Björn Magnusson, Johan Warnström, Reijo Hakkarainen +13 more | 2006-08-29 |
| 6863560 | Electrical power plug with secure positioning of the contact prongs | Dietmar Brandstatter | 2005-03-08 |