Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9655435 | Toothbrush bristle arrangement | Hans Kraemer | 2017-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9655435 | Toothbrush bristle arrangement | Hans Kraemer | 2017-05-23 |