Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9615652 | Broom head with bristle structure | Norbert Weis, Marc Hunger | 2017-04-11 |
| 9375076 | Broom head | Norbert Weis, Marc Hunger | 2016-06-28 |
| 8650698 | Cleaning appliance | Uwe Dingert | 2014-02-18 |
| D698111 | Broom head | Luca Casini | 2014-01-21 |
| D697280 | Broom head | Luca Casini | 2014-01-07 |
| 8327501 | Dustpan | Peter L. Arnold | 2012-12-11 |