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Laser marking of foliage and cigars
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Patent number 6,180,914
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Issue date Jan 30, 2001
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Advanced Foliar Technologies, Inc.
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Ronald Scott Jones
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Laser marking of plant material
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Patent number 6,172,328
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Issue date Jan 9, 2001
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Advanced Foliar Technologies, Inc.
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Ronald Scott Jones
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Method for tracing smoking articles
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Patent number 4,766,911
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Issue date Aug 30, 1988
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R. J. Reynolds Tobacco Company
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Robert L. Oglesby
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Marking of smoking article wrappings
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Patent number 4,583,558
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Issue date Apr 22, 1986
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British American Tobacco Company Limited
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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3625226
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Patent number 3,625,226
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Issue date Dec 7, 1971
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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3533415
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Patent number 3,533,415
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Issue date Oct 13, 1970
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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2366187
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Patent number 2,366,187
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Issue date Jan 2, 1945
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES