Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11510870 | Substrates for vaporizing and delivering an aerosol | — | 2022-11-29 |
| 10624386 | Pellet substrates for vaporizing and delivering an aerosol | — | 2020-04-21 |
| 10292431 | Pellet substrates for vaporizing and delivering an aerosol | — | 2019-05-21 |
| 9439453 | Segmented smoking article with substrate cavity | Billy Tyrone Conner, Andries Don Sebastian, Evon Llewellyn Crooks, Timothy Frederick Thomas, James Richard Stone +7 more | 2016-09-13 |
| 9149072 | Segmented smoking article with substrate cavity | Billy Tyrone Conner, Andries Don Sebastian, Evon Llewellyn Crooks, Timothy Frederick Thomas, James Richard Stone +7 more | 2015-10-06 |
| 9016274 | Devices for vaporizing and delivering an aerosol agent | — | 2015-04-28 |
| 8251060 | Device and method for delivering an aerosol drug | Thomas A. Perfetti | 2012-08-28 |
| 6591841 | Method of providing flavorful and aromatic tobacco suspension | William Monroe Coleman, III, Thomas A. Perfetti | 2003-07-15 |
| 6182670 | Low-density tobacco filler and a method of making low-density tobacco filler and smoking articles therefrom | Thomas A. Perfetti | 2001-02-06 |
| 6164287 | Smoking method | — | 2000-12-26 |
| 6048404 | Tobacco flavoring components of enhanced aromatic content and method of providing same | — | 2000-04-11 |
| 5829453 | Low-density tobacco filler and a method of making low-density tobacco filler and smoking articles therefrom | Barry L. Saintsing, Thomas A. Perfetti, Curtis Dillard McGee, Jr., Milly M. L. Wong | 1998-11-03 |
| 5682907 | Tobacco expansion apparatus | Lucas J. Conrad | 1997-11-04 |
| 5632287 | Flat smoking article and method of making same | Roger Grady Hayworth | 1997-05-27 |
| 5546965 | Cigarette with improved fuel element insulator | — | 1996-08-20 |
| 5483977 | Tobacco expansion processes and apparatus | Lucas J. Conrad | 1996-01-16 |
| 5387416 | Tobacco composition | Thomas A. Perfetti | 1995-02-07 |
| 5368879 | Flavorful dry food condiment and process of providing the same | Thomas A. Perfetti | 1994-11-29 |
| 5318050 | Tobacco treatment process | Alvaro Gonzalez-Parra, Thomas A. Perfetti | 1994-06-07 |
| 5148821 | Processes for producing a smokable and/or combustible tobacco material | Freddie W. Best | 1992-09-22 |
| 5129409 | Extruded cigarette | Lucas J. Conrad, William Samuel Simmons | 1992-07-14 |
| 5121757 | Tobacco treatment process | Thomas A. Perfetti | 1992-06-16 |
| 5105838 | Cigarette | Thomas A. Perfetti | 1992-04-21 |
| 5099862 | Tobacco extraction process | Thomas A. Perfetti, Dennis Lee Potter | 1992-03-31 |
| 5076297 | Method for preparing carbon fuel for smoking articles and product produced thereby | Ernest G. Farrier | 1991-12-31 |