Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D420445 | Combined abrasive disk and spindle for dental use | Beat A. Von Weissenfluh | 2000-02-08 |
| 5775905 | Cup as a carrier of pastes for dental hygienic | Beat A. v. Weissenfluh | 1998-07-07 |
| 5743738 | Interdental wedge | Beat A. Von Weissenfluh, Beat Kilcher | 1998-04-28 |
| 5597553 | Expanded perlite toothpaste | Beat A. Von Weissenfluh | 1997-01-28 |
| 5290170 | Ablator for use in dentistry | Beat V. Weissenfluh, Bernhard Guggenheim, Ulrich Saxer | 1994-03-01 |
| 5266304 | Water-free prophylectic paste containing perlite | Beat A. Von Weissenfluh | 1993-11-30 |