Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807969 | Method for processing reconstituted tobacco | Eric W. Wessinger, Robin Schlinger | 2004-10-26 |
| 6510855 | Tobacco recovery system | Michael Wuolukka | 2003-01-28 |
| 6371126 | Tobacco recovery system | Michael Wuolukka | 2002-04-16 |
| 6062238 | Method for self cleaning of tobacco drying apparatus | Stacey Claire Braxton | 2000-05-16 |
| 5908033 | Tobacco drying apparatus | Stacey Claire Braxton, Kayyani C. Adiga | 1999-06-01 |
| 5755238 | Method and apparatus for low residence time redrying of tobacco | Carlton Andrew Soots, Anthony J. Riviere | 1998-05-26 |
| 5720306 | Tobacco drying apparatus | Stacey Claire Braxton, Kayyani C. Adiga, Raymond Frank Werkmeister, Carlton Andrew Soots | 1998-02-24 |
| 4760854 | Tobacco expansion process | John N. Jewell | 1988-08-02 |
| 4700722 | Process for retaining alkaloids by treating with strong acids before drying | Elmer F. Litzinger, Dan T. Wu | 1987-10-20 |
| 4630619 | Process for treating tobacco | Dan T. Wu | 1986-12-23 |
| 4566468 | Process and system for making a blended tobacco product | Leroy R. Sachleben, Daniel D. Snyder, Terry L. Allen | 1986-01-28 |
| 4528995 | Sealed pneumatic tobacco conveying and treating apparatus | Richard D. Falter | 1985-07-16 |
| 4528994 | Tobacco treating process | Dan T. Wu | 1985-07-16 |
| 4517992 | Tobacco conditioning apparatus | Daniel D. Snyder | 1985-05-21 |
| 4494556 | Pneumatic conveying tobacco drying apparatus | Dan T. Wu | 1985-01-22 |