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Cigarette filter
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Patent number 5,568,819
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Issue date Oct 29, 1996
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R. J. Reynolds Tobacco Company
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Jeffery S. Gentry
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Cigarette filter
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Patent number 5,404,890
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Issue date Apr 11, 1995
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R. J. Reynolds Tobacco Company
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Jeffery S. Gentry
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Cigarette filter
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Patent number 5,360,023
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Issue date Nov 1, 1994
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R. J. Reynolds Tobacco Company
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Richard L. Blakley
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Cigarette
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Patent number 5,271,419
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Issue date Dec 21, 1993
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R. J. Reynolds Tobacco Company
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Barbara W. Arzonico
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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