Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501052 | Aerosol generator having multiple heating zones and methods of use thereof | Kenneth A. Cox, F. Murphy Sprinkel, Jr., Douglas D. McRae, William R. Sweeney | 2002-12-31 |
| 6491233 | Vapor driven aerosol generator and method of use thereof | — | 2002-12-10 |
| 6367481 | Cigarette having reduced sidestream smoke | John R. Hearn, F. Murphy Sprinkel, Jr., Jay A Fournier, Jerry F. Whidby | 2002-04-09 |