Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6578584 | Smoking article with non-combustible wrapper, combustible fuel source and aerosol generator | John Lawson Beven, David John Dittrich, Colin Campbell Greig, Kevin McAdam, Rosemary Elizabeth O'Reilly | 2003-06-17 |
| 6095152 | Smoking article with non-combustible wrapper, combustible fuel source and aerosol generator | John Lawson Beven, David John Dittrich, Colin Campbell Greig, Kevin McAdam, Rosemary Elizabeth O'Reilly | 2000-08-01 |
| 4416295 | Smoking-material rods and a method of making such rods | Colin Campbell Greig | 1983-11-22 |