| Patent Number |
Title Of Patent |
Date Issued |
| 5479948 |
Electrical smoking article having continuous tobacco flavor web and flavor cassette therefor |
January 2, 1996 |
| An electrical smoking article is provided in which tobacco flavor medium is carried past a heater by a continuous web. The web, which preferably is substantially non-combustible, may bear continuous tobacco flavor medium or spaced-apart portions of tobacco flavor medium. A flavor cassett |
| 5417228 |
Smoking article wrapper for controlling burn rate and method for making same |
May 23, 1995 |
| This invention relates to the control of the burn rate of a cigarette. The burn rate is controlled by the use of a paper wrapper to which regions of cellulosic material is applied and bonded. The cellulosic material is applied during a manufacturing step for the base paper wrapper, eithe |
| 5345951 |
Smoking article |
September 13, 1994 |
| A smoking article in which a flavored aerosol is generated by heat transfer to a flavor bed from the combustion of a heat source is provided. The article generates substantially no sidestream smoke. The transfer of heat from the heat source to the flavor bed is accomplished by convective |
| 5263999 |
Smoking article wrapper for controlling burn rate and method for making same |
November 23, 1993 |
| This invention relates to the control of the burn rate of a cigarette. The burn rate is controlled by the use of a paper wrapper to which regions of cellulosic material is applied and bonded. The cellulosic material is applied during a manufacturing step for the base paper wrapper, eithe |
| 5146934 |
Composite heat source comprising metal carbide, metal nitride and metal |
September 15, 1992 |
| This invention relates to a heat source comprising a mixture of metal carbide, metal nitride and metal which undergo a staged ignition process, particularly useful in smoking articles. The metal carbide/metal nitride/metal mixtures making up the heat source have ignition temperatures |
| 4991606 |
Smoking article |
February 12, 1991 |
| A smoking article in which a flavored aerosol is generated by heat transfer to a flavor bed from the combustion of a carbon heat source is provided. The article generates substantially no sidestream smoke. The transfer of heat from the heat source to the flavor bed is accomplished by con |
| 4966171 |
Smoking article |
October 30, 1990 |
| A smoking article in which a flavored aerosol is generated by heat transfer to a flavor bed from the combustion of a carbon heat source is provided. The article generates substantially no sidestream smoke. The transfer of heat from the heat source to the flavor bed is accomplished by con |
