Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10786108 | Method, infusion container, and preparation device for preparing an infusion beverage | Roberto Del Bon, Theodor WÜST, Mark A. Anderson, Roger Dejakum, Daniel F. Keller +1 more | 2020-09-29 |
| 7234459 | Nebuliser device for an inhaler apparatus and inhaler apparatus with such nebuliser device | — | 2007-06-26 |
| 6550371 | Brewing bag for a filter coffee brewing device | Ralph Grueniger | 2003-04-22 |
| 6270223 | Active electro-optical filter device and glare-protection device | Phillip Syre, Leo Keller | 2001-08-07 |
| 5355873 | An inhalation device and method having a variably restrictable air inlet that allows the inhalation force required to overcome a locking element to be changed | Walter Treyer | 1994-10-18 |
| 4532690 | Process for producing a valve-and-lid assembly | Luigi Del Bon | 1985-08-06 |
| 4493444 | Self-closing valve-and-lid assembly | Luigi Del Bon | 1985-01-15 |
| 4442959 | Self-closing valve-and-lid assembly | Luigi Del Bon | 1984-04-17 |
| 4410110 | Valve-and-lid assembly for a container | Luigi Del Bon | 1983-10-18 |
| 4381009 | Hand-held device for the local heat-treatment of the skin | — | 1983-04-26 |
| 4195748 | Closure membrane | — | 1980-04-01 |