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Sculptured cigarette
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Patent number 4,787,401
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Issue date Nov 29, 1988
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Rothmans of Pall Mall Limited
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Warren A. Brackmann
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Hopperless cigarette making machines
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Patent number 4,754,765
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Issue date Jul 5, 1988
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Rothmans of Pall Mall Limited
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Warren A. Brackmann
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Composite cigarettes
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Patent number 4,716,913
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Issue date Jan 5, 1988
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Rothmans of Pall Mall Limited
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Warren A. Brackmann
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Control of cigarette rod formation
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Patent number 4,700,719
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Issue date Oct 20, 1987
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Rothmans of Pall Mall Limited
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Michael H. Sheahan
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES