Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870748 | Apparatus for assembling elements of a smoking article | Gerhard Hensgen, Wolfgang Steiniger, Werner Hinz, Siegfried Schlisio | 1989-10-03 |
| 4841993 | Method of and machine for making filter cigarettes | Werner Hinz, Siegfried Schlisio | 1989-06-27 |
| 4825883 | Method of and machine for making filter cigarettes from pairs of plain cigarettes of double unit length | Werner Hinz, Siegfried Schlisio | 1989-05-02 |