Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5878752 | Method and apparatus for using, cleaning, and maintaining electrical heat sources and lighters useful in smoking systems and other apparatuses | John M. Adams, William J. Crowe, Grier S. Fleischhauer, Jay A Fournier, Mohammad R. Hajaligol +10 more | 1999-03-09 |
| 5865185 | Flavor generating article | Alfred L. Collins, Mary Ellen Counts, Amitabh Das, Seetharama C. Deevi, Grier S. Fleischhauer +15 more | 1999-02-02 |
| 5666977 | Electrical smoking article using liquid tobacco flavor medium delivery system | Charles T. Higgins, Francis M. Sprinkel | 1997-09-16 |
| 5613504 | Flavor generating article and method for making same | Alfred L. Collins, Mary Ellen Counts, Amitabh Das, Seetharama C. Deevi, Grier S. Fleischhauer +15 more | 1997-03-25 |
| 5505214 | Electrical smoking article and method for making same | Alfred L. Collins, Mary Ellen Counts, Grier S. Fleischhauer, Willie G. Houck, Jr., Billy J. Keen, Jr. +6 more | 1996-04-09 |
| 5301694 | Process for isolating plant extract fractions | Robert W. Hale | 1994-04-12 |
| 4481292 | Process for the generation of acetaldehyde from ethanol | — | 1984-11-06 |