CA926258A - Smoke filter - Google Patents

Smoke filter

Info

Publication number
CA926258A
CA926258A CA087412A CA87412A CA926258A CA 926258 A CA926258 A CA 926258A CA 087412 A CA087412 A CA 087412A CA 87412 A CA87412 A CA 87412A CA 926258 A CA926258 A CA 926258A
Authority
CA
Canada
Prior art keywords
smoke filter
smoke
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
CA087412A
Other versions
CA87412S (en
Inventor
S. Beard Hoyt
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.)
RJ Reynolds Tobacco Co
Original Assignee
RJ Reynolds Tobacco Co
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 RJ Reynolds Tobacco Co filed Critical RJ Reynolds Tobacco Co
Application granted granted Critical
Publication of CA926258A publication Critical patent/CA926258A/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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0283—Manufacture of tobacco smoke filters for filters with special features with means for a non-axial smoke flow
CA087412A 1970-03-09 1970-07-06 Smoke filter Expired CA926258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1760670A 1970-03-09 1970-03-09

Publications (1)

Publication Number Publication Date
CA926258A true CA926258A (en) 1973-05-15

Family

ID=21783538

Family Applications (1)

Application Number Title Priority Date Filing Date
CA087412A Expired CA926258A (en) 1970-03-09 1970-07-06 Smoke filter

Country Status (2)

Country Link
US (1) US3651819A (en)
CA (1) CA926258A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958579A (en) * 1972-09-07 1976-05-25 Baker-Alpha Corporation Cigarette filter
US3910288A (en) * 1973-02-27 1975-10-07 Brown & Williamson Tobacco Programmed filter
US4120310A (en) * 1976-12-10 1978-10-17 Choon Bae Lee Filter for cigarettes, cigars and the like
US4557279A (en) * 1983-08-11 1985-12-10 Fuerste William C Method and device for discouraging cigarette smoking
GB8713904D0 (en) * 1987-06-15 1987-07-22 Tabac Fab Reunies Sa Filter for smoking articles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US864076A (en) * 1907-06-28 1907-08-20 Oscar A Buse Tobacco-pipe.
US1005067A (en) * 1910-07-25 1911-10-03 Samuel G Penney Sanitary tobacco-pipe.
US1719721A (en) * 1927-08-30 1929-07-02 Paur John Tobacco-smoking device
US2586195A (en) * 1948-02-21 1952-02-19 Arthur R Wood Smoking pipe
US3472238A (en) * 1967-05-08 1969-10-14 L & L Lab Tar removing cigarette holder and disposable filter cartridge therefor

Also Published As

Publication number Publication date
US3651819A (en) 1972-03-28

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