CA885796A - Smoking article having improved filter and method of making the same - Google Patents

Smoking article having improved filter and method of making the same

Info

Publication number
CA885796A
CA885796A CA885796A CA885796DA CA885796A CA 885796 A CA885796 A CA 885796A CA 885796 A CA885796 A CA 885796A CA 885796D A CA885796D A CA 885796DA CA 885796 A CA885796 A CA 885796A
Authority
CA
Canada
Prior art keywords
making
same
smoking article
improved filter
filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA885796A
Inventor
R. Johnson William
S. Osmalov Jerome
N. Thomson Richard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philip Morris USA Inc
Original Assignee
Philip Morris USA Inc
Publication date
Application granted granted Critical
Publication of CA885796A publication Critical patent/CA885796A/en
Expired legal-status Critical Current

Links

CA885796A Smoking article having improved filter and method of making the same Expired CA885796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA885796T

Publications (1)

Publication Number Publication Date
CA885796A true CA885796A (en) 1971-11-16

Family

ID=36392086

Family Applications (1)

Application Number Title Priority Date Filing Date
CA885796A Expired CA885796A (en) Smoking article having improved filter and method of making the same

Country Status (1)

Country Link
CA (1) CA885796A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9259031B2 (en) 2011-06-06 2016-02-16 British American Tobacco (Investments) Limited Filter for a smoking article
US10375996B2 (en) 2014-10-22 2019-08-13 British American Tobacco (Investments) Limited Inhalator and cartridge thereof
US10420375B2 (en) 2014-04-30 2019-09-24 British American Tobacco (Investments) Limited Aerosol-cooling element and arrangements for use with apparatus for heating a smokable material
US10426199B2 (en) 2015-02-27 2019-10-01 British American Tobacco (Investments) Limited Cartridge, components and methods for generating an inhalable medium
US11511056B2 (en) 2015-10-02 2022-11-29 Nicoventures Trading Limited Apparatus for generating an inhalable medium
US11672276B2 (en) 2016-11-02 2023-06-13 British American Tobacco (Investments) Limited Aerosol provision article
US11865246B2 (en) 2015-02-27 2024-01-09 Nicoventures Trading Limited Apparatus for generating an inhalable medium
US12144372B2 (en) 2018-07-30 2024-11-19 Nicoventures Trading Limited Generation of an inhalable medium
US12213514B2 (en) 2016-05-20 2025-02-04 Nicoventures Trading Limited Article for use in an apparatus for heating smokable material

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9259031B2 (en) 2011-06-06 2016-02-16 British American Tobacco (Investments) Limited Filter for a smoking article
US10420375B2 (en) 2014-04-30 2019-09-24 British American Tobacco (Investments) Limited Aerosol-cooling element and arrangements for use with apparatus for heating a smokable material
US10779577B2 (en) 2014-04-30 2020-09-22 British American Tobacco (Investments) Limited Aerosol-cooling element and arrangements for use with apparatus for heating a smokable material
US10375996B2 (en) 2014-10-22 2019-08-13 British American Tobacco (Investments) Limited Inhalator and cartridge thereof
US11324254B2 (en) 2014-10-22 2022-05-10 Nicoventures Trading Limited Inhalator and cartridge thereof
US12336564B2 (en) 2014-10-22 2025-06-24 Nicoventures Trading Limited Inhalator and cartridge thereof
US10426199B2 (en) 2015-02-27 2019-10-01 British American Tobacco (Investments) Limited Cartridge, components and methods for generating an inhalable medium
US11865246B2 (en) 2015-02-27 2024-01-09 Nicoventures Trading Limited Apparatus for generating an inhalable medium
US11511056B2 (en) 2015-10-02 2022-11-29 Nicoventures Trading Limited Apparatus for generating an inhalable medium
US12213514B2 (en) 2016-05-20 2025-02-04 Nicoventures Trading Limited Article for use in an apparatus for heating smokable material
US11672276B2 (en) 2016-11-02 2023-06-13 British American Tobacco (Investments) Limited Aerosol provision article
US12144372B2 (en) 2018-07-30 2024-11-19 Nicoventures Trading Limited Generation of an inhalable medium

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