Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501052 | Aerosol generator having multiple heating zones and methods of use thereof | Kenneth A. Cox, Walter A. Nichols, Douglas D. McRae, William R. Sweeney | 2002-12-31 |
| 6367481 | Cigarette having reduced sidestream smoke | Walter A. Nichols, John R. Hearn, Jay A Fournier, Jerry F. Whidby | 2002-04-09 |