Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6247577 | Apparatus for changing the direction of transport of oval cigarettes | Rolf Schmidt | 2001-06-19 |
| 5632285 | Apparatus for making filter tipped smokers' products having a non-circular cross-sectional outline | — | 1997-05-27 |
| 5322157 | Apparatus for transferring and changing the direction of transport of rod-shaped articles | — | 1994-06-21 |
| 4403619 | Method and apparatus for influencing the permeability of wrappers of filter cigarettes or the like | — | 1983-09-13 |
| 4287754 | Apparatus for and method of multiple testing of wrappers of cigarettes or the like | Uwe Heitmann, Heinz-Christen Lorenzen, Gunter Wahle | 1981-09-08 |
| 4282889 | Method and apparatus for influencing the permeability of wrappers of filter cigarettes or the like | — | 1981-08-11 |
| 4280187 | Method and apparatus for pinpointing the causes of malfunction of machines for the manufacture and/or processing of cigarettes or the like | Joachim Reuland | 1981-07-21 |
| 4193409 | Method and apparatus for regulating the permeability of wrapping material for rod-shaped smokers' products | Gunter Wahle, Uwe Heitmann, Erwin Oesterling | 1980-03-18 |