ZA704227B - Smoke filter - Google Patents
Smoke filterInfo
- Publication number
- ZA704227B ZA704227B ZA704227A ZA704227A ZA704227B ZA 704227 B ZA704227 B ZA 704227B ZA 704227 A ZA704227 A ZA 704227A ZA 704227 A ZA704227 A ZA 704227A ZA 704227 B ZA704227 B ZA 704227B
- Authority
- ZA
- South Africa
- Prior art keywords
- smoke filter
- smoke
- filter
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83766969A | 1969-06-30 | 1969-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA704227B true ZA704227B (en) | 1971-04-28 |
Family
ID=25275096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA704227A ZA704227B (en) | 1969-06-30 | 1970-06-22 | Smoke filter |
Country Status (2)
Country | Link |
---|---|
US (1) | US3577996A (en) |
ZA (1) | ZA704227B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3638661A (en) * | 1969-11-13 | 1972-02-01 | Reynolds Tobacco Co R | A method of forming filter cigarettes |
US3638662A (en) * | 1970-02-19 | 1972-02-01 | Reynolds Tobacco Co R | Smoke filter |
US4267849A (en) * | 1979-07-16 | 1981-05-19 | Smith Ernest A | Cigarette holder |
US4362172A (en) * | 1980-12-01 | 1982-12-07 | Brown & Williamson Tobacco Corporation | Cigarette filter |
US4582071A (en) * | 1980-12-22 | 1986-04-15 | Imperial Group Limited | Tipping assembly for an elongate smoking article |
US4492238A (en) * | 1981-09-30 | 1985-01-08 | Philip Morris Incorporated | Method and apparatus for production of smoke filter components |
US4406295A (en) * | 1982-02-16 | 1983-09-27 | Brown & Williamson Tobacco Corporation | Cigarette filter |
GB201223183D0 (en) | 2012-12-21 | 2013-02-06 | British American Tobacco Co | A smoking article |
GB201223179D0 (en) | 2012-12-21 | 2013-02-06 | British American Tobacco Co | A smoking article |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1582971A (en) * | 1923-03-26 | 1926-05-04 | George W Conley | Smoking pipe |
LU30099A1 (en) * | 1949-05-06 | |||
US2954787A (en) * | 1958-04-01 | 1960-10-04 | Mac Farland Aveyard & Company | Filter for smokable articles |
US2954774A (en) * | 1958-05-20 | 1960-10-04 | Mac Farland Aveyard & Company | Tobacco tar removal structure |
US3496946A (en) * | 1968-04-12 | 1970-02-24 | David B Griffith | Filter means |
US3512537A (en) * | 1968-11-27 | 1970-05-19 | U S Remedy Corp | Adjustable aerated cigarette |
-
1969
- 1969-06-30 US US837669A patent/US3577996A/en not_active Expired - Lifetime
-
1970
- 1970-06-22 ZA ZA704227A patent/ZA704227B/en unknown
Also Published As
Publication number | Publication date |
---|---|
US3577996A (en) | 1971-05-11 |
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