Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451229 | Method of molding toothbrushes and apparatus for performing the method | — | 2002-09-17 |
| 6406099 | Method to attach brush bristle tufts onto carriers made of thermoplastic material | — | 2002-06-18 |
| 6379139 | Tool for the injection molding of toothbrush bodies consisting of several plastic components | — | 2002-04-30 |
| 6372163 | Method of endrounding loose fibers | — | 2002-04-16 |
| 6341824 | Method and device for forming fiber packs for manufacturing brushes from a fiber strand | — | 2002-01-29 |