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Tobacco smoke filter   

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Abstract: A tobacco smoke filter containing a high activity activated carbon impregnated with a metal impregnant. The use of a relatively low level of impregnant, in combination with a base carbon having higher activity than that use in standard cigarette filters, is highly effective in removing HCN from cigarette smoke. ...

Agent: Flynn Thiel Boutell & Tanis, P.C. - Kalamazoo, MI, US
Inventors: Anthony McCormack, Michael Taylor, Andrew Warburton, Thomas Ryan
USPTO Applicaton #: #20070295346 - Class: 131341000 (USPTO) - 12/27/07 - Class 131 
Related Terms: Activate   Activated   Carb   Cigar   Cigarette   Combination   Filter   Gnat   Level   Metal   Pregnant   Relative   Standard   Tobacco   
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Related Patent Categories: Tobacco, Smoke Separator Or Treater, Plural Diverse Elements
The Patent Description & Claims data below is from USPTO Patent Application 20070295346, Tobacco smoke filter.

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Activate   Activated   ARB   BAC   Bac   Carb   Cigar   Cigarette   Combination   Eff   Fec   Filter   Gnat   IgA   Level   Lte   Metal   Pregnant   Relative   Standard   Tobacco   


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