CH563733A5 - - Google Patents
Info
- Publication number
- CH563733A5 CH563733A5 CH1454372A CH1454372A CH563733A5 CH 563733 A5 CH563733 A5 CH 563733A5 CH 1454372 A CH1454372 A CH 1454372A CH 1454372 A CH1454372 A CH 1454372A CH 563733 A5 CH563733 A5 CH 563733A5
- Authority
- CH
- Switzerland
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
- A24D3/041—Tobacco smoke filters characterised by their shape or structure with adjustable means for modifying the degree of filtration of the filter
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4723771A GB1378145A (en) | 1971-10-11 | 1971-10-11 | Smoking articles |
Publications (1)
Publication Number | Publication Date |
---|---|
CH563733A5 true CH563733A5 (fr) | 1975-07-15 |
Family
ID=10444259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1454372A CH563733A5 (fr) | 1971-10-11 | 1972-10-05 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3800805A (fr) |
AU (1) | AU461202B2 (fr) |
BE (1) | BE789939A (fr) |
CA (1) | CA964545A (fr) |
CH (1) | CH563733A5 (fr) |
DE (1) | DE2249503A1 (fr) |
DK (1) | DK128805B (fr) |
GB (1) | GB1378145A (fr) |
NL (1) | NL7213741A (fr) |
ZA (1) | ZA726531B (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1400278A (en) * | 1972-06-06 | 1975-07-16 | British American Tobacco Co | Smoking articles |
GB1457510A (en) * | 1973-07-09 | 1976-12-01 | British American Tobacco Co | Production of tobacco smoke filter rod |
US4295478A (en) * | 1979-04-11 | 1981-10-20 | Rjr Archer, Inc. | Composite tipping structure for use on an air-ventilated cigarette and method of manufacturing same |
US4452259A (en) * | 1981-07-10 | 1984-06-05 | Loews Theatres, Inc. | Smoking articles having a reduced free burn time |
US4984588A (en) * | 1981-09-14 | 1991-01-15 | Philip Morris Incorporated | Low delivery cigarette |
US4433696A (en) | 1981-10-02 | 1984-02-28 | Philip Morris Incorporated | Variable dilution filter |
USRE32221E (en) * | 1981-10-02 | 1986-08-12 | Variable dilution filter | |
US4423744A (en) * | 1981-12-23 | 1984-01-03 | American Filtrona Corporation | Tobacco smoke filter contoured to provide undiluted air flow and method and apparatus for manufacturing same |
US4564030A (en) * | 1982-07-16 | 1986-01-14 | Loew's Theatres, Inc. | Cigarette filter assembly |
GB2158689B (en) * | 1984-05-19 | 1987-11-18 | British American Tobacco Co | Improvements relating to smoking articles |
GB8518385D0 (en) * | 1985-07-20 | 1985-08-29 | British American Tobacco Co | Tobacco smoke filters |
GB8525967D0 (en) * | 1985-10-22 | 1985-11-27 | Cigarette Components Ltd | Ventilated cigarette filter |
US4867182A (en) * | 1988-03-16 | 1989-09-19 | R. J. Reynolds Tobacco Company | Temperature/humidity controlled valve for a smoking article |
GB9004140D0 (en) * | 1990-02-23 | 1990-04-18 | Rothmans International Ltd | Cigarette or cigar |
IT243724Y1 (it) * | 1998-01-19 | 2002-03-06 | Immobiliare Pisco Srl | Elemento filtrante da incorporare nella sezione non fumabile dellasigaretta |
DE10119820A1 (de) * | 2001-04-23 | 2002-10-24 | Hauni Maschinenbau Ag | Filter und Verfahren zur Herstellung von Filtern |
US20060254607A1 (en) * | 2005-03-21 | 2006-11-16 | Philip Morris Usa Inc. | Smoking article comprising a segmented rod of smokable material |
US20100059072A1 (en) * | 2008-09-09 | 2010-03-11 | Steve Woodson | Ventilated smoking material perforation apparatus, method and product |
US20100059075A1 (en) * | 2008-09-09 | 2010-03-11 | Steve Woodson | Ventilated smoking material perforation apparatus and method |
MX2015003933A (es) | 2012-09-28 | 2015-11-25 | Philip Morris Products Sa | Articulo para fumar que incluye una porcion de filtro contorneada. |
AU2013204693A1 (en) * | 2013-03-27 | 2014-10-16 | Duggan, Kerry Grant MR | Cigarettes and their construction |
DE202016005424U1 (de) | 2016-08-30 | 2016-09-26 | Murat Yilmaz | Raucherbedarfsgegenstand zur Geruchsreinigung von Rauch während des Ausatmens |
EP3772251B1 (fr) * | 2018-04-09 | 2022-09-14 | Philip Morris Products S.A. | Article de génération d'aérosol pourvu d'une enveloppe avec élément de régulation thermique |
BR112021004846A2 (pt) * | 2018-09-14 | 2021-06-08 | Sasho Trpeski | dispositivo de inalação descartável que libera fumo que não é inalado diretamente |
WO2023165846A1 (fr) * | 2022-03-01 | 2023-09-07 | Philip Morris Products S.A. | Article de génération d'aérosol avec enveloppe thermorétractable |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1555320A (en) * | 1923-04-11 | 1925-09-29 | Weil Emile | Cigarette |
US1581451A (en) * | 1925-10-06 | 1926-04-20 | Frank C Hewitt | Fire-safe cigarette |
US2159704A (en) * | 1937-05-04 | 1939-05-23 | Levey Harold Alvin | Cigarette and method of making the same |
US2815028A (en) * | 1954-07-20 | 1957-12-03 | Bernhard Edgar | Cigarette structure |
US2988088A (en) * | 1954-08-10 | 1961-06-13 | Olin Mathieson | Cigarette |
US3091243A (en) * | 1961-01-11 | 1963-05-28 | Frank C Guida | Self-extinguishing cigarette |
US3102543A (en) * | 1962-07-09 | 1963-09-03 | O'siel Dorothy | Safety tip cigarette |
GB1093536A (en) * | 1964-02-21 | 1967-12-06 | Desmond Walter Molins | An improved cigarette |
FR1553960A (fr) * | 1967-12-06 | 1969-01-17 | ||
US3503406A (en) * | 1968-10-28 | 1970-03-31 | Lawrence Murry Riegel | Cigarettes |
US3602232A (en) * | 1969-03-21 | 1971-08-31 | Kurt Grauvogel | Device for compensating the incomplete nonhomogeneous burning process of tobacco preferably in the form of cigarettes |
US3621851A (en) * | 1969-11-26 | 1971-11-23 | Kata Mfg & Filtering Co | Filter for smoker's article |
-
1971
- 1971-10-11 GB GB4723771A patent/GB1378145A/en not_active Expired
-
1972
- 1972-09-22 AU AU47128/72A patent/AU461202B2/en not_active Expired
- 1972-09-25 ZA ZA726531A patent/ZA726531B/xx unknown
- 1972-09-28 CA CA152,811A patent/CA964545A/en not_active Expired
- 1972-10-03 US US00294691A patent/US3800805A/en not_active Expired - Lifetime
- 1972-10-05 CH CH1454372A patent/CH563733A5/xx not_active IP Right Cessation
- 1972-10-10 DK DK498172AA patent/DK128805B/da unknown
- 1972-10-10 DE DE2249503A patent/DE2249503A1/de active Pending
- 1972-10-11 BE BE789939D patent/BE789939A/fr unknown
- 1972-10-11 NL NL7213741A patent/NL7213741A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ZA726531B (en) | 1973-06-27 |
GB1378145A (en) | 1974-12-18 |
DK128805B (da) | 1974-07-08 |
BE789939A (fr) | 1973-02-01 |
AU461202B2 (en) | 1975-05-22 |
DE2249503A1 (de) | 1973-04-19 |
NL7213741A (fr) | 1973-04-13 |
CA964545A (en) | 1975-03-18 |
US3800805A (en) | 1974-04-02 |
AU4712872A (en) | 1974-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |