Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8327490 | Personal care article with vibrating head part | Peter Hafliger, Franz Fischer | 2012-12-11 |
| 8015649 | Personal care article with vibrating head part | Peter Hafliger, Franz Fischer | 2011-09-13 |
| 7748071 | Personal care article with vibrating head part | Peter Hafliger, Franz Fischer | 2010-07-06 |
| 7556320 | Personal hygiene article with vibrating part and method | Peter Hafliger, Franz Fischer | 2009-07-07 |
| 7261851 | Personal hygiene article with vibrating part and method | Petter Hafliger, Franz Fischer | 2007-08-28 |
| 7254858 | Interdental treatment device with vibrating head part | Peter Hafliger, Franz Fischer | 2007-08-14 |
| 7003839 | Interdental treatment device with vibrating head part | Peter Hafliger, Franz Fischer | 2006-02-28 |
| 6802097 | Toothbrush having a vibrating head part | Peter Hafliger, Franz Fischer | 2004-10-12 |
| 5694180 | Projection system for projecting a color video picture and transformation optical system for same | Christhard Deter, Klaus Hiller, Rolf Ruder, Wolfgang Holota | 1997-12-02 |
| 4475231 | Multi-unit audio connecting system | — | 1984-10-02 |