| 9220298 | Technologies for smoking | Dec 15, 14 | Dec 29, 15 | Viiital, LLC |
| 9022041 | Tea based smoking product | Aug 13, 10 | May 05, 15 | ELHALWANI, WAEL SALIM |
| 8813760 | Composition for tobacco substitute | Nov 01, 11 | Aug 26, 14 | Not available |
| 5845649 | Flavor-tasting article | Sep 08, 97 | Dec 08, 98 | JAPAN TOBACCO INC. |
| 5415186 | Substrates material for smoking articles | Apr 16, 93 | May 16, 95 | R.J. REYNOLDS TOBACCO COMPANY |
| 5327915 | Smoking article | Nov 13, 92 | Jul 12, 94 | R.J. REYNOLDS TOBACCO COMPANY |
| 5303720 | Smoking article with improved insulating material | May 14, 92 | Apr 19, 94 | R.J. REYNOLDS TOBACCO COMPANY |
| 5285798 | Tobacco smoking article with electrochemical heat source | Jun 28, 91 | Feb 15, 94 | R.J. REYNOLDS TOBACCO COMPANY |
| 5240014 | Catalytic conversion of carbon monoxide from carbonaceous heat sources | Jul 20, 90 | Aug 31, 93 | Philip Morris Incorporated |
| 5228460 | Low mass radial array heater for electrical smoking article | Dec 12, 91 | Jul 20, 93 | Philip Morris Incorporated |
| 5190060 | Smokable article | Mar 21, 90 | Mar 02, 93 | R.J. REYNOLDS TOBACCO COMPANY |
| 5159940 | Smoking article | Jul 22, 88 | Nov 03, 92 | Philip Morris Incorporated |
| 5156170 | Cigarette | Jun 12, 91 | Oct 20, 92 | R.J. REYNOLDS TOBACCO COMPANY |
| 5154192 | Thermal indicators for smoking articles and the method of application of the thermal indicators to the smoking article | Jul 18, 89 | Oct 13, 92 | Philip Morris Incorporated |
| 5135009 | Smokable article | Mar 09, 90 | Aug 04, 92 | R.J. REYNOLDS TOBACCO COMPANY |
| 5135010 | Herbal smoking materials | Aug 09, 91 | Aug 04, 92 | Not available |
| 5133368 | Impact modifying agent for use with smoking articles | Dec 09, 87 | Jul 28, 92 | R.J. REYNOLDS TOBACCO COMPANY |
| 5119834 | Smoking article with improved substrate | Apr 15, 85 | Jun 09, 92 | R.J. REYNOLDS TOBACCO COMPANY |
| 5115820 | Smokable article | Mar 19, 90 | May 26, 92 | R.J. REYNOLDS TOBACCO COMPANY |
| 5105831 | Smoking article with conductive aerosol chamber | Nov 17, 87 | Apr 21, 92 | R.J. REYNOLDS TOBACCO COMPANY |