Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5627346 | Plant for continuous mixing and homogenization | Roman Weibel, Peter Naef | 1997-05-06 |
| 5579954 | Micro-metering device | Peter Naef | 1996-12-03 |
| 5527107 | Plant for continuous mixing and homgenization | Roman Weibel, Peter Naef | 1996-06-18 |
| 5497907 | Micro-metering device | Peter Naef | 1996-03-12 |
| 5435189 | Device, method and use of the method for determining a production flow | Peter Naef, Roman Weibel | 1995-07-25 |
| 5337541 | Method for the automatic supply of bags and bag hanging apparatus | — | 1994-08-16 |
| 5150758 | Rotary receptacle scale | — | 1992-09-29 |
| 4191004 | Bag folding apparatus | Willy Grundbacher | 1980-03-04 |