4. Tobacco
  5. Smoke separator or treater
  6. Having a polymer

John Lawson Beven

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Filtration materials

Tobacco – Smoke separator or treater – Having a polymer
Patent

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Smoking article with non-combustible wrapper, combustible fuel s

Tobacco – Tobacco users' appliance – Device used for smoking
Patent

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Smoking article with non-combustible wrapper, combustible...

Tobacco – Tobacco or tobacco substitute product or component part thereof – Cigar or cigarette
Reexamination Certificate

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Tobacco smoke filtration material

Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Including use of vacuum
Patent

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Profile ID: LFUS-PAI-P-161007

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