Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9192216 | Apparatus for safekeeping of a headset or ear bud | Joerg Steinmueller, Guenter Kleindopp | 2015-11-24 |
| 8985494 | Braking system for a cable roller | Joerg Steinmueller, Guenter Kleindopp, Lei Zhang | 2015-03-24 |