Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D794333 | Electric toothbrush brush head | Lars Ralf Rainer Lieberwirth | 2017-08-15 |
| D790860 | Electric toothbrush brush head | Lars Ralf Rainer Lieberwirth | 2017-07-04 |
| 9572419 | Oral care implement having pressure sensor and method of forming the same | Lars Ralf Rainer Lieberwirth | 2017-02-21 |
| 9565927 | Oral care implement having pressure sensor and method of forming the same | Lars Ralf Rainer Lieberwirth | 2017-02-14 |
| D776435 | Head portion of a toothbrush | Lars Ralf Rainer Lieberwirth | 2017-01-17 |