Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10193288 | Snap button fastener providing electrical connection | Hans-Joachim Barth, Jan Proschwitz | 2019-01-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10193288 | Snap button fastener providing electrical connection | Hans-Joachim Barth, Jan Proschwitz | 2019-01-29 |