Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9627804 | Snap button fastener providing electrical connection | Hans-Joachim Barth, Jan Proschwitz | 2017-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9627804 | Snap button fastener providing electrical connection | Hans-Joachim Barth, Jan Proschwitz | 2017-04-18 |