CA1191065A - Tobacco smoke filters - Google Patents
Tobacco smoke filtersInfo
- Publication number
- CA1191065A CA1191065A CA000420770A CA420770A CA1191065A CA 1191065 A CA1191065 A CA 1191065A CA 000420770 A CA000420770 A CA 000420770A CA 420770 A CA420770 A CA 420770A CA 1191065 A CA1191065 A CA 1191065A
- Authority
- CA
- Canada
- Prior art keywords
- filter
- filter plug
- mouth end
- grooves
- airflow duct
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
-
- 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
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8202945 | 1982-02-02 | ||
| GB8202945 | 1982-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1191065A true CA1191065A (en) | 1985-07-30 |
Family
ID=10528056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000420770A Expired CA1191065A (en) | 1982-02-02 | 1983-02-02 | Tobacco smoke filters |
Country Status (33)
| Country | Link |
|---|---|
| JP (1) | JPS58165782A (de) |
| KR (1) | KR840003399A (de) |
| AT (1) | ATA19983A (de) |
| AU (1) | AU548841B2 (de) |
| BE (1) | BE895755A (de) |
| BR (1) | BR8300492A (de) |
| CA (1) | CA1191065A (de) |
| DE (1) | DE3303301C2 (de) |
| DK (1) | DK39283A (de) |
| ES (1) | ES278856Y (de) |
| FI (1) | FI68953C (de) |
| FR (1) | FR2520595A1 (de) |
| GB (1) | GB2115679B (de) |
| HK (1) | HK28686A (de) |
| HU (1) | HU188420B (de) |
| IL (1) | IL67731A (de) |
| IN (1) | IN157858B (de) |
| IT (1) | IT1163073B (de) |
| KE (1) | KE3598A (de) |
| LU (1) | LU84620A1 (de) |
| MY (1) | MY8700716A (de) |
| NL (1) | NL8300379A (de) |
| NO (1) | NO830333L (de) |
| NZ (1) | NZ203133A (de) |
| PH (1) | PH19178A (de) |
| PL (1) | PL240392A1 (de) |
| RO (1) | RO87088A (de) |
| SE (1) | SE8300443L (de) |
| SG (1) | SG92485G (de) |
| TR (1) | TR21429A (de) |
| YU (1) | YU23683A (de) |
| ZA (1) | ZA83652B (de) |
| ZW (1) | ZW2183A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201605101D0 (en) | 2016-03-24 | 2016-05-11 | Nicoventures Holdings Ltd | Electronic vapour provision system |
| GB201605100D0 (en) | 2016-03-24 | 2016-05-11 | Nicoventures Holdings Ltd | Vapour provision system |
| GB201605105D0 (en) | 2016-03-24 | 2016-05-11 | Nicoventures Holdings Ltd | Vapour provision apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1278914B (de) * | 1963-11-07 | 1968-09-26 | Anthony Paul Miller | Zigarette |
| FR2109761A5 (de) * | 1970-10-05 | 1972-05-26 | Eastman Kodak Co | |
| US4256122A (en) * | 1979-04-11 | 1981-03-17 | Brown & Williamson Tobacco Corporation | Cigarette filter |
| DE3068598D1 (en) * | 1979-09-07 | 1984-08-23 | Philip Morris Inc | Cigaret mouthpiece |
-
1983
- 1983-01-13 GB GB08300875A patent/GB2115679B/en not_active Expired
- 1983-01-21 FI FI830211A patent/FI68953C/fi not_active IP Right Cessation
- 1983-01-21 AT AT0019983A patent/ATA19983A/de not_active IP Right Cessation
- 1983-01-23 IL IL67731A patent/IL67731A/xx unknown
- 1983-01-26 AU AU10777/83A patent/AU548841B2/en not_active Ceased
- 1983-01-28 PH PH28452A patent/PH19178A/en unknown
- 1983-01-28 SE SE8300443A patent/SE8300443L/ not_active Application Discontinuation
- 1983-01-28 ZW ZW21/83A patent/ZW2183A1/xx unknown
- 1983-01-31 NZ NZ203133A patent/NZ203133A/xx unknown
- 1983-01-31 BE BE0/210009A patent/BE895755A/fr not_active IP Right Cessation
- 1983-01-31 RO RO83109872A patent/RO87088A/ro unknown
- 1983-01-31 LU LU84620A patent/LU84620A1/fr unknown
- 1983-01-31 ES ES1983278856U patent/ES278856Y/es not_active Expired
- 1983-02-01 BR BR8300492A patent/BR8300492A/pt unknown
- 1983-02-01 ZA ZA83652A patent/ZA83652B/xx unknown
- 1983-02-01 DE DE3303301A patent/DE3303301C2/de not_active Expired
- 1983-02-01 HU HU83344A patent/HU188420B/hu unknown
- 1983-02-01 TR TR21429A patent/TR21429A/xx unknown
- 1983-02-01 NL NL8300379A patent/NL8300379A/nl not_active Application Discontinuation
- 1983-02-01 DK DK39283A patent/DK39283A/da not_active Application Discontinuation
- 1983-02-01 NO NO830333A patent/NO830333L/no unknown
- 1983-02-02 CA CA000420770A patent/CA1191065A/en not_active Expired
- 1983-02-02 JP JP58014686A patent/JPS58165782A/ja active Granted
- 1983-02-02 KR KR1019830000400A patent/KR840003399A/ko not_active IP Right Cessation
- 1983-02-02 FR FR8301611A patent/FR2520595A1/fr active Granted
- 1983-02-02 PL PL24039283A patent/PL240392A1/xx unknown
- 1983-02-02 IN IN126/CAL/83A patent/IN157858B/en unknown
- 1983-02-02 IT IT19395/83A patent/IT1163073B/it active
- 1983-02-02 YU YU00236/83A patent/YU23683A/xx unknown
-
1985
- 1985-12-03 SG SG924/85A patent/SG92485G/en unknown
-
1986
- 1986-01-13 KE KE3598A patent/KE3598A/xx unknown
- 1986-04-17 HK HK286/86A patent/HK28686A/xx unknown
-
1987
- 1987-12-30 MY MY716/87A patent/MY8700716A/xx unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4380241A (en) | Smoking articles | |
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| US4942887A (en) | Filter mouthpiece for a smoking article | |
| JPS5832955B2 (ja) | シガレツトフイルタ− | |
| US3240213A (en) | Cigarette | |
| US3504677A (en) | Cigarette and/or cigarette holder | |
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| NL8302782A (nl) | Verbeteringen met betrekking tot filters van rookartikelen. | |
| GB2171885A (en) | Improvements relating to smoking article mouthpieces | |
| US4724848A (en) | Smoking article filters | |
| GB2115678A (en) | Improvements relating to tobacco smoke filters | |
| KR100804877B1 (ko) | 통기성 흡연 물품 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |