BE740451A - - Google Patents
Info
- Publication number
- BE740451A BE740451A BE740451DA BE740451A BE 740451 A BE740451 A BE 740451A BE 740451D A BE740451D A BE 740451DA BE 740451 A BE740451 A BE 740451A
- Authority
- BE
- Belgium
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 |
|---|---|---|---|
| GB5632568 | 1968-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE740451A true BE740451A (en) | 1970-04-01 |
Family
ID=10476341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE740451D BE740451A (en) | 1968-11-27 | 1969-10-17 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3630210A (en) |
| BE (1) | BE740451A (en) |
| BR (1) | BR6913299D0 (en) |
| CH (1) | CH502075A (en) |
| GB (1) | GB1265966A (en) |
| NL (1) | NL159572B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4034765A (en) * | 1975-10-30 | 1977-07-12 | Liggett & Myers Incorporated | Tobacco smoke filter |
| US4119105A (en) * | 1977-01-31 | 1978-10-10 | Olin Corporation | Air flow limiting filter |
| US4517996A (en) * | 1983-03-25 | 1985-05-21 | Brown & Williamson Tobacco Corporation | Ventilated filter and smoke dispersing mouthpiece |
| GB8713904D0 (en) * | 1987-06-15 | 1987-07-22 | Tabac Fab Reunies Sa | Filter for smoking articles |
| BRPI0709264B1 (en) | 2006-03-28 | 2018-09-18 | Philip Morris Products Sa | smoking article with a restrictor |
| US20080047571A1 (en) * | 2006-07-12 | 2008-02-28 | Philip Morris Usa Inc. | Smoking article with plate impactor |
| US8353298B2 (en) | 2006-07-12 | 2013-01-15 | Philip Morris Usa Inc. | Smoking article with impaction filter segment |
| US8424539B2 (en) | 2006-08-08 | 2013-04-23 | Philip Morris Usa Inc. | Smoking article with single piece restrictor and chamber |
| US20090014020A1 (en) * | 2007-03-09 | 2009-01-15 | Philip Morris Usa Inc. | Smoking article with valve |
| TW200911138A (en) | 2007-03-09 | 2009-03-16 | Philip Morris Prod | Smoking articles with restrictor and aerosol former |
| TW200911141A (en) | 2007-03-09 | 2009-03-16 | Philip Morris Prod | Super recessed filter cigarette restrictor |
| TW200900014A (en) | 2007-03-09 | 2009-01-01 | Philip Morris Prod | Smoking article filter with annular restrictor and downstream ventilation |
| EP2253231A1 (en) * | 2009-05-18 | 2010-11-24 | Philip Morris Products S.A. | Smoking article with improved flow restriction element |
| US8424540B2 (en) | 2009-10-09 | 2013-04-23 | Philip Morris Usa Inc. | Smoking article with valved restrictor |
| ZA200907582B (en) * | 2009-10-28 | 2014-10-29 | Tobacco Res And Dev Inst (Pty) Ltd | Flow control device for a smoking article |
| US9138016B2 (en) | 2010-03-26 | 2015-09-22 | Philip Morris Usa Inc. | Smoking articles with significantly reduced gas vapor phase smoking constituents |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1543043A (en) * | 1923-03-07 | 1925-06-23 | Allen Edgar | Cigarette holder |
| US2890703A (en) * | 1954-09-29 | 1959-06-16 | Harlow B Grow | Cigarette construction |
| US2850021A (en) * | 1956-01-16 | 1958-09-02 | Gadget Of The Month Club Inc | Pipe adapter |
| GB1094642A (en) * | 1963-04-29 | 1967-12-13 | Gyula Laszlo Torok | Improvements in or relating to filters for tobacco smoke |
| US3348553A (en) * | 1965-03-09 | 1967-10-24 | Emkay Inc | Smoker's mouthpiece |
| US3463166A (en) * | 1967-08-31 | 1969-08-26 | John M Bennett | Smokers' smoke treatment attachment |
-
1968
- 1968-11-27 GB GB5632568A patent/GB1265966A/en not_active Expired
-
1969
- 1969-09-19 US US859388A patent/US3630210A/en not_active Expired - Lifetime
- 1969-10-14 BR BR213299/69A patent/BR6913299D0/en unknown
- 1969-10-17 BE BE740451D patent/BE740451A/xx unknown
- 1969-11-13 NL NL6917072.A patent/NL159572B/en not_active IP Right Cessation
- 1969-11-26 CH CH1766169A patent/CH502075A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1948336B2 (en) | 1973-02-15 |
| NL6917072A (en) | 1970-05-29 |
| US3630210A (en) | 1971-12-28 |
| DE1948336A1 (en) | 1970-06-11 |
| CH502075A (en) | 1971-01-31 |
| BR6913299D0 (en) | 1973-02-01 |
| NL159572B (en) | 1979-03-15 |
| GB1265966A (en) | 1972-03-08 |