Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4249545 | Method and apparatus for perforating the envelopes of filter cigarettes or the like | Heinz Gretz, Willy Rudszinat | 1981-02-10 |
| 4220164 | Tobacco distributor for cigarette rod making machines or the like | — | 1980-09-02 |
| 4185644 | Distributor for cigarette makers or the like | Uwe Heitmann, Wolfgang Steiniger, Joachim Pfannmuller, Franz Koch, Norbert Lange | 1980-01-29 |