HK36188A - Cigarette filter - Google Patents
Cigarette filterInfo
- Publication number
- HK36188A HK36188A HK361/88A HK36188A HK36188A HK 36188 A HK36188 A HK 36188A HK 361/88 A HK361/88 A HK 361/88A HK 36188 A HK36188 A HK 36188A HK 36188 A HK36188 A HK 36188A
- Authority
- HK
- Hong Kong
- Prior art keywords
- filter
- groove
- collar
- filter rod
- open
- 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
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/581,516 US4580584A (en) | 1984-02-21 | 1984-02-21 | Cigarette filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK36188A true HK36188A (en) | 1988-05-27 |
Family
ID=24325498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK361/88A HK36188A (en) | 1984-02-21 | 1988-05-19 | Cigarette filter |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US4580584A (en, 2012) |
| JP (1) | JPS60203178A (en, 2012) |
| AR (1) | AR240384A1 (en, 2012) |
| AT (1) | AT390718B (en, 2012) |
| AU (1) | AU548201B2 (en, 2012) |
| BE (1) | BE901677A (en, 2012) |
| BR (1) | BR8500507A (en, 2012) |
| CA (1) | CA1227984A (en, 2012) |
| CH (1) | CH665936A5 (en, 2012) |
| DE (1) | DE3504014A1 (en, 2012) |
| DK (1) | DK161658C (en, 2012) |
| ES (1) | ES295791Y (en, 2012) |
| FI (1) | FI74197C (en, 2012) |
| FR (1) | FR2559651B1 (en, 2012) |
| GB (1) | GB2154423B (en, 2012) |
| GR (1) | GR850432B (en, 2012) |
| HK (1) | HK36188A (en, 2012) |
| IL (1) | IL74307A (en, 2012) |
| IT (1) | IT1183391B (en, 2012) |
| LU (1) | LU85765A1 (en, 2012) |
| MY (1) | MY102387A (en, 2012) |
| NL (1) | NL191505C (en, 2012) |
| NO (1) | NO162742C (en, 2012) |
| SE (1) | SE459386B (en, 2012) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2778477A (en) * | 1955-02-02 | 1957-01-22 | Ezra C Lundahl | Apparatus for stacking |
| US2805759A (en) * | 1955-06-21 | 1957-09-10 | Frank E Manceau | Potato elevator |
| US4611607A (en) * | 1984-02-21 | 1986-09-16 | Brown & Williamson Tobacco Corporation | Cigarette filter |
| GB8709173D0 (en) * | 1987-04-16 | 1987-05-20 | Cigarette Components Ltd | Ventilated cigarette filter |
| GB8713904D0 (en) * | 1987-06-15 | 1987-07-22 | Tabac Fab Reunies Sa | Filter for smoking articles |
| US5195543A (en) * | 1991-10-28 | 1993-03-23 | American Filtrona Corporation | Balanced flow tobacco smoke filter |
| US5392792A (en) * | 1993-04-13 | 1995-02-28 | R. J. Reynolds Tobacco Company | Reduced gas phase cigarette |
| US7235056B2 (en) * | 1996-05-17 | 2007-06-26 | Amira Medical | Body fluid sampling device and methods of use |
| US5954060A (en) * | 1998-02-12 | 1999-09-21 | Cardarelli; Venanzio | Coaxial filter cigarette |
| PT1299012E (pt) * | 2000-07-12 | 2008-04-08 | Philip Morris Prod | Filtro de recesso e objecto para fumar com um filtro de recesso |
| GB0809865D0 (en) * | 2008-05-30 | 2008-07-09 | British American Tobacco Co | Filter for a smoking article |
| CN101904563A (zh) * | 2010-08-18 | 2010-12-08 | 沈中 | 香烟过滤嘴 |
| GB201016387D0 (en) * | 2010-09-29 | 2010-11-10 | Filtrona Int Ltd | Tobacco smoke filter |
| GB201104475D0 (en) * | 2011-03-16 | 2011-04-27 | Filtrona Filter Prod Dev Co | Tobacco smoke filter |
| US10098381B2 (en) * | 2013-03-15 | 2018-10-16 | Altria Client Services Llc | Electronic smoking article |
| GB201310599D0 (en) * | 2013-06-13 | 2013-07-31 | Filtrona Filter Prod Dev Co | Tabacco smoke filter |
| EP3178333B1 (en) * | 2014-08-07 | 2021-05-05 | Japan Tobacco, Inc. | Cigarette with filter |
| US12207681B2 (en) * | 2020-05-12 | 2025-01-28 | R.Y.L. Inc. | Filter for smoking smokable substances |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB809305A (en) * | 1956-02-23 | 1959-02-18 | Kurt Koerber | Improvements in filter mouthpiece cigarettes and the production thereof |
| US3356094A (en) * | 1965-09-22 | 1967-12-05 | Battelle Memorial Institute | Smoking devices |
| US3396733A (en) * | 1966-03-23 | 1968-08-13 | Lorillard Co P | Cigarette tip |
| US3503406A (en) * | 1968-10-28 | 1970-03-31 | Lawrence Murry Riegel | Cigarettes |
| GB1299855A (en) * | 1968-12-04 | 1972-12-13 | Molins Machine Co Ltd | Improvements in or relating to tobacco smoke filters |
| US4022222A (en) * | 1975-11-06 | 1977-05-10 | American Filtrona Corporation | Tobacco smoke filter |
| CA1156533A (en) * | 1980-05-01 | 1983-11-08 | Henry G. Horsewell | Smoking articles |
| TR21005A (tr) * | 1980-11-21 | 1983-05-01 | Brown & Williamson Tobacco | Duman gecirmez bir sargi ile ihata edilmis mesamath bir filtre cubugunu ihtiva eden bir sigara filtresi |
| US4343319A (en) * | 1980-11-28 | 1982-08-10 | Brown & Williamson Tobacco Corporation | Cigarette filter |
| US4342322A (en) * | 1980-12-22 | 1982-08-03 | Brown & Williamson Tobacco Corporation | Cigarette filter |
| IT1151969B (it) * | 1981-07-06 | 1986-12-24 | Cigarette Components Ltd | Mezzo di filtrazione |
| GB2101869A (en) * | 1981-07-06 | 1983-01-26 | Filtrona Ltd | Filtering means |
| US4517996A (en) * | 1983-03-25 | 1985-05-21 | Brown & Williamson Tobacco Corporation | Ventilated filter and smoke dispersing mouthpiece |
| US4515170A (en) * | 1983-05-09 | 1985-05-07 | Brown & Williamson Tobacco Corporation | Ventilated mouthpiece for a smoking article |
| US4506683A (en) * | 1983-05-09 | 1985-03-26 | Brown & Williamson Tobacco Corporation | Ventilated mouthpiece for a smoking article |
| US4503869A (en) * | 1983-06-10 | 1985-03-12 | Brown & Williamson Tobacco Corporation | Cigarette mouthpiece |
-
1984
- 1984-02-21 US US06/581,516 patent/US4580584A/en not_active Expired - Lifetime
-
1985
- 1985-01-21 AR AR299563A patent/AR240384A1/es active
- 1985-01-25 CH CH353/85A patent/CH665936A5/de not_active IP Right Cessation
- 1985-02-01 AT AT0028785A patent/AT390718B/de not_active IP Right Cessation
- 1985-02-01 SE SE8500463A patent/SE459386B/sv not_active IP Right Cessation
- 1985-02-05 BR BR8500507A patent/BR8500507A/pt not_active IP Right Cessation
- 1985-02-06 DE DE19853504014 patent/DE3504014A1/de active Granted
- 1985-02-07 BE BE0/214469A patent/BE901677A/fr not_active IP Right Cessation
- 1985-02-07 NL NL8500349A patent/NL191505C/xx not_active IP Right Cessation
- 1985-02-08 LU LU85765A patent/LU85765A1/fr unknown
- 1985-02-11 FI FI850562A patent/FI74197C/fi not_active IP Right Cessation
- 1985-02-11 IL IL74307A patent/IL74307A/xx not_active IP Right Cessation
- 1985-02-15 AU AU38756/85A patent/AU548201B2/en not_active Ceased
- 1985-02-19 GR GR850432A patent/GR850432B/el unknown
- 1985-02-20 DK DK077985A patent/DK161658C/da not_active IP Right Cessation
- 1985-02-20 FR FR8502426A patent/FR2559651B1/fr not_active Expired
- 1985-02-20 JP JP60030676A patent/JPS60203178A/ja active Granted
- 1985-02-20 ES ES1985295791U patent/ES295791Y/es not_active Expired
- 1985-02-20 NO NO850666A patent/NO162742C/no unknown
- 1985-02-20 CA CA000474769A patent/CA1227984A/en not_active Expired
- 1985-02-21 GB GB08504442A patent/GB2154423B/en not_active Expired
- 1985-02-21 IT IT19594/85A patent/IT1183391B/it active
-
1987
- 1987-09-30 MY MYPI87002526A patent/MY102387A/en unknown
-
1988
- 1988-05-19 HK HK361/88A patent/HK36188A/xx not_active IP Right Cessation
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |