Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5951801 | Method for joining a metal foil with a foil of a synthetic material | Beat Kilcher | 1999-09-14 |
| 5775905 | Cup as a carrier of pastes for dental hygienic | Gianni Baffelli | 1998-07-07 |
| 5584692 | Tensioning gripper for ondotological use | Hans v. Weissenfluh | 1996-12-17 |
| 5562275 | Radially and longitudinally indeformable flexible spindle | Hans v. Weissenfluh | 1996-10-08 |