Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6206006 | Manual packing device for cigarette tubes, in particular cigarette filter tubes with a variable-length tobacco packing chamber hand filling device for cigarette tubes, particularly filter cigarette tubes, with a tobacco press chamber variable in length | Gunter Schutze | 2001-03-27 |
| 5749378 | Tobacco product for the self-preparation of a cigarette, especially of filter-tipped cigarette and method of forming the cigarette | Heinrich W. Ruppert | 1998-05-12 |
| 5615692 | Method and apparatus for filling cigarette-paper tubes with tobacco | Heinrich W. Ruppert, Gunter Schutze | 1997-04-01 |
| 5526825 | Smoking tobacco for self-making a cigarette, and device therefor | Heinrich W. Ruppert, Gunter Schutze | 1996-06-18 |
| 5197495 | Make-your-own system for making a cigarette, especially a filter-tipped cigarette | Heinrich W. Ruppert | 1993-03-30 |
| 5167241 | Tobacco product consisting of a pre-portioned tobacco supply surrounded by cigarette paper of tubular shape, and method of and device for preparing such a tobacco product | Heinrich W. Ruppert | 1992-12-01 |
| 5141000 | Tobacco product consisting of a preformed tobacco strand and a preformed tubular cigarette wrapper | Heinrich W. Ruppert | 1992-08-25 |
| 5072740 | Device for filling prefabricated cigarette tubes, especially filter tipped cigarette tubes | Gunter Schutze | 1991-12-17 |
| 5009237 | Device for making cigarettes | Ernst-Werner Schmidt, Heinz Stehmeier, Heinrich W. Ruppert, Gunter Schutze | 1991-04-23 |
| 4887617 | Tobacco product for the personal preparation of a cigarette, in particular filter cigarette | Heinrich W. Ruppert | 1989-12-19 |
| 4658837 | Apparatus for filling cigarette tubes | Heinrich W. Ruppert | 1987-04-21 |
| 4620551 | Apparatus for manually filling cigarette tubes | Heinrich W. Ruppert | 1986-11-04 |
| 4249546 | Apparatus for filling empty cigarette tubes | Richard W. Heil, Anton Wieshofer | 1981-02-10 |