Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11361915 | Push-button switch assembly with means for indicating a switch status | Frank Bruchschmidt, Oliver Knoerrchen, Petra Ries | 2022-06-14 |
| D940087 | Push button | Frank Bruchschmidt, Oliver Knörrchen, Torben Uphoff, Petra Ries | 2022-01-04 |
| D940088 | Push button | Frank Bruchschmidt, Oliver Knörrchen, Torben Uphoff, Petra Ries | 2022-01-04 |
| D940089 | Push button | Frank Bruchschmidt, Oliver Knörrchen, Torben Uphoff, Petra Ries | 2022-01-04 |