MX7326E - Mejoras en filtro cifarros - Google Patents

Mejoras en filtro cifarros

Info

Publication number: MX7326E
Authority: MX; Mexico
Prior art keywords: filter numbers; numbers; filter
Prior art date: 1981-03-17

Application number

MX829971U

Other languages

English (en)

Inventor

Richard Douglas Chumney Jr

Original Assignee

American 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.)

1981-03-17

Filing date

1982-03-16

Publication date

1988-06-07

1982-03-16 Application filed by American Tobacco Co filed Critical American Tobacco Co

1988-06-07 Publication of MX7326E publication Critical patent/MX7326E/es

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

MX829971U 1981-03-17 1982-03-16 Mejoras en filtro cifarros MX7326E (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/244,729 US4616664A (en)	1981-03-17	1981-03-17	Tobacco product

Publications (1)

Publication Number	Publication Date
MX7326E true MX7326E (es)	1988-06-07

Family

ID=22923891

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
MX829971U MX7326E (es)	1981-03-17	1982-03-16	Mejoras en filtro cifarros

Country Status (12)

Country	Link
US (1)	US4616664A (es)
EP (1)	EP0061275B1 (es)
JP (1)	JPS57174082A (es)
AU (1)	AU544974B2 (es)
BR (1)	BR8201436A (es)
CA (1)	CA1179232A (es)
DE (1)	DE3264381D1 (es)
DK (1)	DK116382A (es)
ES (2)	ES272537Y (es)
IE (1)	IE52633B1 (es)
IT (1)	IT1155646B (es)
MX (1)	MX7326E (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8330894D0 (en) *	1983-11-18	1983-12-29	British American Tobacco Co	Smoking-article mouthpiece elements
GB8407671D0 (en) *	1984-03-23	1984-05-02	Brritish American Tobacco Co L	Smoking article mouth-piece elements
GB8415972D0 (en) *	1984-06-22	1984-07-25	British American Tobacco Co	Smoking article mouthpiece elements
GB8424978D0 (en) *	1984-10-03	1984-11-07	British American Tobacco Co	Smoking articles
GB8531659D0 (en) *	1985-12-23	1986-02-05	British American Tobacco Co	Smoking articles
US6345625B1 (en)	1997-12-06	2002-02-12	Kar Eng Chew	Filter for secondary smoke and smoking articles incorporating the same
CN102754919A (zh) *	2011-04-29	2012-10-31	许继东	香烟过滤嘴
CN102771892A (zh) *	2011-05-11	2012-11-14	许继东	香烟过滤嘴
RU2679467C2 (ru) *	2014-05-30	2019-02-11	Филип Моррис Продактс С.А.	Курительное изделие с вентилируемой полостью на мундштучном конце
KR102265731B1 (ko) *	2014-08-29	2021-06-15	주식회사 케이티앤지	담배 필터 권지 및 이를 포함하는 담배 필터
CN112888323B (zh) *	2018-10-08	2023-05-26	益升华过滤产品开发私人有限公司	冷却元件
CN109691694B (zh) *	2019-02-13	2024-04-30	上海华宝生物科技有限公司	一种加热不燃烧卷烟用冷凝固件及滤嘴

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1718122A (en) *	1927-01-18	1929-06-18	Shon Clarence L De	Cigarette tip
US1926564A (en) *	1931-12-19	1933-09-12	Harry Ellsworth Smith	Cigarette
FR55696E (fr) *	1943-12-17	1952-09-03		Perfectionnements apportés dans l'établissement des pipes pour fumeurs
GB864247A (en) *	1958-04-16	1961-03-29	Olin Mathieson	Improvements in or relating to cigarettes
FR1349992A (fr) *	1962-11-29	1964-01-24		Cigarette autorefroidissante
US3324862A (en) *	1964-08-31	1967-06-13	Simone Bessie De	Smoking device
US3410275A (en) *	1965-03-30	1968-11-12	Irwin W. Tucker	Cigarette filter
US3390684A (en) *	1965-08-09	1968-07-02	Armstead B. Hudnell	Cigarette with controllable mildness
US3490461A (en) *	1967-04-20	1970-01-20	Philip Morris Inc	Cigarette ventilation
US3607512A (en) *	1969-01-03	1971-09-21	Philip Morris Inc	Extruding tow filled mouthpiece rod having serrated inner surfaces clenching the tow
US3572347A (en) *	1969-06-30	1971-03-23	Reynolds Tobacco Co R	Tobacco smoke filter
US3608561A (en) *	1970-01-15	1971-09-28	H 2 0 Filter Corp The	Extender means for attachment of an auxiliary cigarette filter
US3733246A (en) *	1970-07-23	1973-05-15	Philip Morris Inc	Forming filled continuous plastic rod such as plastic cigarette filter rod filled with a tow of cellulose acetate
DE2302677A1 (de) *	1972-04-12	1973-10-18	Eastman Kodak Co	Tabakrauchfilterelement und verfahren zu seiner herstellung
US3910288A (en) *	1973-02-27	1975-10-07	Brown & Williamson Tobacco	Programmed filter
GB1508084A (en) *	1976-03-17	1978-04-19	British American Tobacco Co	Tobacco-smoke filters
AU4119078A (en) *	1977-11-18	1980-05-08	Philip Morris Inc	Filter system
US4256122A (en) *	1979-04-11	1981-03-17	Brown & Williamson Tobacco Corporation	Cigarette filter

1981
- 1981-03-17 US US06/244,729 patent/US4616664A/en not_active Expired - Lifetime
1982
- 1982-02-10 CA CA000395979A patent/CA1179232A/en not_active Expired
- 1982-03-12 AU AU81370/82A patent/AU544974B2/en not_active Ceased
- 1982-03-15 EP EP82301297A patent/EP0061275B1/en not_active Expired
- 1982-03-15 DE DE8282301297T patent/DE3264381D1/de not_active Expired
- 1982-03-16 DK DK116382A patent/DK116382A/da not_active Application Discontinuation
- 1982-03-16 IE IE609/82A patent/IE52633B1/en unknown
- 1982-03-16 MX MX829971U patent/MX7326E/es unknown
- 1982-03-16 ES ES1982272537U patent/ES272537Y/es not_active Expired
- 1982-03-16 BR BR8201436A patent/BR8201436A/pt unknown
- 1982-03-17 IT IT67342/82A patent/IT1155646B/it active
- 1982-03-17 JP JP57042489A patent/JPS57174082A/ja active Pending
1983
- 1983-04-16 ES ES1983271496U patent/ES271496Y/es not_active Expired

Also Published As

Publication number	Publication date
ES271496Y (es)	1984-03-16
AU8137082A (en)	1982-09-23
ES272537Y (es)	1984-05-16
EP0061275A1 (en)	1982-09-29
IT8267342A0 (it)	1982-03-17
BR8201436A (pt)	1983-02-01
AU544974B2 (en)	1985-06-27
ES271496U (es)	1983-09-16
DE3264381D1 (en)	1985-08-01
DK116382A (da)	1982-09-18
ES272537U (es)	1983-11-16
CA1179232A (en)	1984-12-11
US4616664A (en)	1986-10-14
IT1155646B (it)	1987-01-28
EP0061275B1 (en)	1985-06-26
JPS57174082A (en)	1982-10-26
IE52633B1 (en)	1988-01-06
IE820609L (en)	1982-09-17

Publication	Publication Date	Title
RO85104A (ro)	1984-11-25	Filtru pentru tigarete
SE8105850L (sv)	1983-04-06	Filtreranordning
IT1161013B (it)	1987-03-11	Complesso di filtro
FI834633A0 (fi)	1983-12-16	Automatiskt reningssystem foer filter
BR8100234A (pt)	1981-08-04	Filtro
BE889246A (fr)	1981-12-16	Paneelconstructie en dragers daarvoor
FI821541A0 (fi)	1982-05-03	Filterelement
FI834668A0 (fi)	1983-12-19	Roterbart filter
RO87348A (ro)	1985-08-31	Filtru pentru tigareta
MX7326E (es)	1988-06-07	Mejoras en filtro cifarros
FI820427L (fi)	1982-08-14	Foerbindning foer in i varandra gripande metall- eller plastprofiler
FI832957A0 (fi)	1983-08-18	Roterbart filter
BR8203910A (pt)	1983-06-28	Filtro envolvido
FI832951A0 (fi)	1983-08-17	Foerbaettringar beroerande filter foer tobaksprodukter
BR8207164A (pt)	1983-10-11	Conjunto de filtro
DK158369C (da)	1990-10-08	Roegfilter
DK317882A (da)	1983-01-17	Filter
FI830211A0 (fi)	1983-01-21	Foerbaettringar betraeffande filter foer tobaksroek
FI830210A0 (fi)	1983-01-21	Foerbaettringar betraeffande filter foer tobaksroek
LT2011B (lt)	1993-02-15	Cigareciu filtras
ES258719Y (es)	1982-06-01	Filtro desparasitador
FI813627L (fi)	1983-05-17	Elektrofilter
NO852441L (no)	1982-11-01	Test-ventiltre
DK397982A (da)	1982-09-06	V-formet filter
ATA427080A (de)	1982-01-15	Filter