Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9510669 | Method for producing a toothbrush handle having an inner cavity | Matthew Lloyd Newman, Li Wen, Andreas Birk, Andreas Bresselschmidt, Andrew Joseph Horton +15 more | 2016-12-06 |
| 9420877 | Method for producing a toothbrush having an inner cavity | Li Wen, Matthew Lloyd Newman, Andrew Joseph Horton, Stephen Alan Houghton, Scott Andrew Jackson +7 more | 2016-08-23 |