Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10051986 | Lid for a pressure cooking pot and pressure cooking pot having a lid | Siegfried Lapawa | 2018-08-21 |
| 7082871 | Closing device for a container | — | 2006-08-01 |
| 6135303 | Utility vessel with holding means between the vessel portion and the base element | — | 2000-10-24 |
| 5348187 | Double-walled cooking pot | — | 1994-09-20 |
| 5293813 | Cooking pot with improved locking structure | — | 1994-03-15 |
| 5265522 | Apparatus for signalling the operating condition of a cooking vessel | — | 1993-11-30 |
| D321810 | Griddle | — | 1991-11-26 |
| 5002096 | Heddle frame actuating apparatus with flexure spring | Robert Bucher, Helmut Macho, Georg Schuon | 1991-03-26 |
| D306679 | Cooking pan | — | 1990-03-20 |
| 4762973 | Microwave oven with a hinged cover to seal a cooking container | — | 1988-08-09 |
| D287687 | Article of flatware | — | 1987-01-13 |
| 4627417 | Steam pressure cooker | Reinhard von der Becke | 1986-12-09 |
| D286253 | Article of flatware | — | 1986-10-21 |
| D285642 | Article of flatware | — | 1986-09-16 |
| D284829 | Knife | — | 1986-07-29 |