Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497458 | Bristle for a toothbrush | Scott Batson, Georges Driesen, Ahmet Firatli, Rainer Hans, Armin Schwarz-Hartmann +2 more | 2002-12-24 |
| 6475553 | Method of manufacturing a textured toothbrush bristle | Gordon Gerald Guay, Ahmet Firatli, Armin Schwarz-Hartmann, Georges Driesen, Rainer Hans | 2002-11-05 |
| 6354305 | Hair styling appliance and hair styling method | Peter Janouch, Heinz Kern, Peter Ruppert | 2002-03-12 |