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GB2021925B - Cigarette filters - Google Patents

Cigarette filters

Info

Publication number
GB2021925B
GB2021925B GB7914161A GB7914161A GB2021925B GB 2021925 B GB2021925 B GB 2021925B GB 7914161 A GB7914161 A GB 7914161A GB 7914161 A GB7914161 A GB 7914161A GB 2021925 B GB2021925 B GB 2021925B
Authority
GB
United Kingdom
Prior art keywords
cigarette filters
cigarette
filters
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
GB7914161A
Other versions
GB2021925A (en
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB7914161A priority Critical patent/GB2021925B/en
Publication of GB2021925A publication Critical patent/GB2021925A/en
Application granted granted Critical
Publication of GB2021925B publication Critical patent/GB2021925B/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/045—Tobacco smoke filters characterised by their shape or structure with smoke acceleration means, e.g. impact-filters
GB7914161A 1978-05-22 1979-04-24 Cigarette filters Expired GB2021925B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7914161A GB2021925B (en) 1978-05-22 1979-04-24 Cigarette filters

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2124178 1978-05-22
GB7914161A GB2021925B (en) 1978-05-22 1979-04-24 Cigarette filters

Publications (2)

Publication Number Publication Date
GB2021925A GB2021925A (en) 1979-12-12
GB2021925B true GB2021925B (en) 1982-11-24

Family

ID=26255225

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7914161A Expired GB2021925B (en) 1978-05-22 1979-04-24 Cigarette filters

Country Status (1)

Country Link
GB (1) GB2021925B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014183073A1 (en) * 2013-05-10 2014-11-13 Loec, Inc. Flavor vortex device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3741408A1 (en) * 1987-12-07 1989-06-15 Alexei Filippenko Filter for arranging in a cigarette tip, especially for the smoking of cigarettes freed of nicotine and harmful constituents
GB2528243A (en) * 2014-06-30 2016-01-20 British American Tobacco Co Mouthpiece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014183073A1 (en) * 2013-05-10 2014-11-13 Loec, Inc. Flavor vortex device

Also Published As

Publication number Publication date
GB2021925A (en) 1979-12-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee