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| Number | Title | Issue Date |
| 4449541 | Tobacco treatment process Cut shredded or otherwise comminuted tobacco is treated with a volatile flavoring additive in a continuous process wherein the additive is combined with a polyhydric alcohol carrier and the additive/polyhydric alcohol combination is applied to the tobacco... | 05/22/1984 |
| 4438775 | Apparatus and process for treating tobacco A continuous process and apparatus for applying treating fluids to tobacco involves a vertically disposed tower or chamber that is provided with tobacco inlet and outlet means, a plurality of cooperating, vertically spaced baffles arranged in alternating ... | 03/27/1984 |
| 4383538 | Apparatus for moisture and heat conditioning compacted tobacco mass Dry, compacted masses of tobacco are conditioned by inserting an array of parallel perforated probes into the mass and passing high pressure steam through the probes and probe perforations into the tobacco mass as the probes are inserted and withdrawn. Th... | 05/17/1983 |