Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6405401 | Toothbrush having a bristle pattern which provides enhanced cleaning | Nils Terje Vestheim, Sapaporn Kangvanvegchkul, Thomas Mintel | 2002-06-18 |
GH
Geir Hellerud
Overall (All Time): #3,548,065 of 4,157,543Top 90%
1
Patents All Time