Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463615 | Toothbrush having main bristles and having transversely and longitudinally adjustable interdental bristles | Paul Gruber, Christian Mikula, Gerald Kauer | 2002-10-15 |
JE
Jan Peter Elkhuizen
Overall (2002): #199,029 of 266,432Top 75%
1
Patents 2002