| Patents for A24D 1 - Cigars; Cigarettes (4,972) |
|---|
| 03/16/1982 | US4319587 Smoking article |
| 02/10/1982 | EP0045302A1 Treatment of cigarette paper |
| 01/26/1982 | CA1116969A1 Non-combustible cigarette |
| 01/12/1982 | US4310007 Self igniting cigarette |
| 12/29/1981 | CA1115162A1 Smoking rod wrapper |
| 12/01/1981 | US4303084 Wrapper containing carboxylated butadiene-vinylidene chloride latex |
| 12/01/1981 | US4303080 Method for producing filter cigarettes |
| 11/24/1981 | US4301816 Method of making rod-shaped smokers' products with multiplex filter mouthpieces |
| 11/11/1981 | EP0039591A1 Cigarette |
| 09/29/1981 | US4291710 Cigarettes having an individual lighting structure |
| 09/01/1981 | US4286607 Device for tobacco consumption and method of making it |
| 08/20/1981 | WO1981002243A1 Treatment of cigarette paper |
| 08/11/1981 | USRE30704 Self-lighting cigarette having a protective cap |
| 04/07/1981 | CA1098687A1 Brown cigarette wrappers |
| 03/31/1981 | USRE30558 Integral cigarette paper holder element |
| 03/31/1981 | US4259140 Paper wiring apparatus |
| 03/24/1981 | CA1097900A1 Smokable tobacco products |
| 03/03/1981 | CA1096739A1 Treatment of cigarette paper |
| 01/06/1981 | US4243053 Filter cigar |
| 01/06/1981 | CA1092931A1 Ventilated cigarettes |
| 12/30/1980 | US4242170 Paper wiring transport apparatus and process |
| 12/09/1980 | US4238283 Post-treatment of humic acid-dyed paper |
| 12/02/1980 | US4236532 Smoking rod wrapper |
| 11/18/1980 | US4233993 Smoking material |
| 11/04/1980 | US4231377 Alkali metal acetates, carbonates, citrates, nitrates, or tartarate adjuvants |
| 10/28/1980 | US4230131 Self-extinguishing cigarettes |
| 10/07/1980 | US4226249 Cigarette fire extinguisher |
| 09/30/1980 | US4225636 High porosity carbon coated cigarette papers |
| 08/26/1980 | US4219031 Smoking product having core of fibrillar carbonized matter |
| 07/01/1980 | US4210157 Smokable tobacco products |
| 06/17/1980 | US4207906 Method of making a cigarette |
| 05/13/1980 | CA1077368A2 Tobacco smoke filter and method |
| 05/06/1980 | US4201228 Non-tobacco containing smoking product |
| 04/01/1980 | CA1074657A1 Microperforated filter tip cigarette |
| 03/11/1980 | CA1073307A1 Method and apparatus for decorating sheet material and decorated sheet material |
| 03/11/1980 | CA1073306A2 Smokable tobacco products and manufacturing methods therefor |
| 02/12/1980 | US4187862 Treatment of cigarette paper |
| 01/22/1980 | US4184495 Process for incorporating flavorant into cellulosic substrates and products produced thereby |
| 12/18/1979 | US4178945 Cigarettes having an individual lighting means, and method of making thereof |
| 11/20/1979 | US4174719 Microperforated filter tip cigarette |
| 08/14/1979 | US4164231 Apparatus for controlling the length of cigarette to be smoked |
| 08/14/1979 | CA1060195A1 Expanded cereal compositions for smoking |
| 03/27/1979 | US4146041 Humic acid derivatives, ion exchanging |
| 03/27/1979 | US4146040 Cigarettes |
| 03/06/1979 | US4142534 Reduction of toxic substances in tobacco smoke |
| 12/12/1978 | US4129134 Smoking article |
| 11/07/1978 | CA1041863A1 Perforated cigarette tipping paper |
| 10/24/1978 | US4121597 Filtering pipe with extinguisher for cigarettes |
| 10/17/1978 | US4120309 Hand operated device for producing tobacco articles low in noxious substances |
| 09/19/1978 | US4114629 Cigarette rolling paper with integral pouch |
| 09/05/1978 | US4112154 Method for obtaining uniform porosity in printed inherently porous cigarette tipping papers |
| 09/05/1978 | CA1037814A1 Cigarettes |
| 08/22/1978 | US4108151 Gamma alumina filled paper wrapper for smoking articles |
| 08/01/1978 | US4104431 Porous wraps for smoking articles |
| 06/13/1978 | US4094324 Perforated cigarette tipping paper |
| 06/06/1978 | US4092987 Cigar-like product |
| 05/30/1978 | US4091821 Smoking article having an ignition suppression disk |
| 05/09/1978 | US4088142 Cigarettes |
| 03/07/1978 | US4077414 Smoking articles |
| 12/06/1977 | US4061147 Composite cigarette enveloping material |
| 08/30/1977 | US4044778 Cigarettes |
| 07/05/1977 | US4033358 Integral cigarette paper holder element |
| 06/07/1977 | US4027679 Tobacco product |
| 05/03/1977 | US4020850 Thermoplastic cigarette wrapper |
| 04/05/1977 | US4015610 Cigarette filter tip |
| 11/30/1976 | US3994305 Self-lighting cigarette having a protective cap |
| 11/09/1976 | US3990458 Pipe and tobacco pack |
| 10/26/1976 | US3987800 Smokable product with meerschaum particles |
| 10/12/1976 | US3985143 Self extinguishing cigarette |
| 08/31/1976 | US3977416 Cigarette with a snuffer |
| 05/18/1976 | US3957064 Mouthpieces to facilitate giving up smoking |
| 03/16/1976 | US3943941 Synthetic smoking product |