Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497458 | Bristle for a toothbrush | Scott Batson, Georges Driesen, Ahmet Firatli, Rainer Hans, Norbert Schaefer +2 more | 2002-12-24 |
| 6442839 | Shaving system | Michael J. Kwiecien | 2002-09-03 |