| Patents for A24F 13 - Appliances for smoking cigars or cigarettes (2,095) |
|---|
| 03/31/1993 | CN1070321A Activated carbon filter tip of cigarette and anti-air-pollution smoking device |
| 03/10/1993 | CN1069639A cigarette fireproof case |
| 03/03/1993 | EP0529961A1 Snuffer |
| 02/24/1993 | CA2076490A1 Extinguishing cigarettes |
| 02/23/1993 | CA1313805C Article for simulation of smoking |
| 01/12/1993 | US5178165 Smokers disposable mouthpiece |
| 12/23/1992 | CN2125253U Safety cigarette smoking appliance |
| 12/16/1992 | CN2124567U Cigarette holder without falling ash |
| 12/16/1992 | CN2124566U Many-time-use, portable, combined filtering toxin and bacterium cigarette holder |
| 11/11/1992 | CN2121128U Half closed cigarette set |
| 11/11/1992 | CN2121127U Fire-proof safety cigarette cover |
| 11/04/1992 | CN2120442U High-efficient health care cigarette filter |
| 11/03/1992 | US5160518 Second chance secondary smoke trap |
| 10/28/1992 | CN2119778U Sanitary cigarette holder |
| 10/14/1992 | CN1018607B Smoking article |
| 10/07/1992 | CN2117729U Safety sleeve for cigar or cigarette preventing damage by glowing ash |
| 09/23/1992 | CN1018329B Carbon fuel element and method for mfg same |
| 09/16/1992 | CN2115659U Healthcare smoke mouthpiece of cigarette |
| 09/02/1992 | CN2114299U Magnetigation and mineralization smoke mounthpiece |
| 06/17/1992 | CN2107142U Mouthpiece for giving up smoking |
| 06/03/1992 | CN2105858U Fireproof cover for smoking |
| 06/03/1992 | CN2105857U Safety dust collecting filterable type multifunctional cigarette holder |
| 06/03/1992 | CN2105856U Microhole ventilative ceramics poison filtering cigarette holder |
| 06/03/1992 | CN2105855U Filter tip of cigarette |
| 06/03/1992 | CN1016843B Nicotine dispenser with polymeric reservoir of nicotine |
| 05/29/1992 | WO1992008376A1 Filter cigarette paper case |
| 05/27/1992 | CN1061330A 吸烟制品 The smoking article |
| 05/27/1992 | CN1061329A 吸烟制品 The smoking article |
| 05/19/1992 | US5113878 Cigarette-holder including a filter, suitable to wean smokers from the habit of smoking |
| 05/14/1992 | DE4035421A1 Filterzigarettenpapierhuelse Filterzigarettenpapierhuelse |
| 05/12/1992 | CA1300459C Wrapper constructions for self-extinguishing and reduced ignition proclivity smoking articles |
| 05/06/1992 | CN2103264U Cigarette holder with medicine |
| 04/29/1992 | CN2102637U Mouthpiece |
| 04/22/1992 | CN2102011U Fire-proof ash-proof cigarette holder |
| 04/21/1992 | CA1299048C Wrappers for specialty smoking devices |
| 04/15/1992 | CN2101375U 烟嘴 Mouthpiece |
| 04/08/1992 | CN2100740U Pen type multi-purpose cigarette holder |
| 04/08/1992 | CN2100739U Maifan stone cigarette filter |
| 04/07/1992 | US5101838 Article for simulation of smoking |
| 04/01/1992 | CN2100101U Fire-proof sanitary mouthpiece for cigarettes |
| 04/01/1992 | CN2100100U High-efficient filter mouthpiece |
| 03/25/1992 | CN2099447U Healthy cigarette holder |
| 02/26/1992 | CN1058892A All-function tobacco holder with filter |
| 01/28/1992 | US5083578 Apparatus for removing toxic materials contained in tobacco and methods therefor |
| 01/15/1992 | CN2092881U Multipurpose, sanitary and safety smoking set |
| 01/14/1992 | CA1294122C Method for modifying a substrate material for use with smoking articles and product produced thereby |
| 01/08/1992 | CN2092214U Practical hygiene cigarette holder |
| 01/01/1992 | CN2091546U Cancer-resistant cigarette holder |
| 11/19/1991 | CA1292164C Tar removing cigarette holder |
| 11/19/1991 | CA1292163C Smoking article with improved aerosol forming substrate |
| 11/06/1991 | CN2087885U Holder with a cap |
| 11/06/1991 | CN2087884U Ray-proof poison-filtered smoking set |
| 11/06/1991 | CN2087883U Smoke filter of cigarette |
| 10/09/1991 | CN2086062U Gas protection cigarette holder |
| 10/02/1991 | CN2085603U Filter tip of cigarette |
| 09/17/1991 | US5048545 Smoking device |
| 08/28/1991 | CN2083413U 香烟过滤器 Cigarette Filters |
| 08/21/1991 | CN2082967U Combination smoking appliance |
| 08/20/1991 | US5040552 Carbon monooxide free iron carbide particles; nontoxic cigarettes |
| 08/14/1991 | CN2082540U Sanitary safety cigarette holder |
| 08/13/1991 | US5038803 Method and device for control of by-products from cigarette smoke |
| 07/31/1991 | CN1013338B Method for modifying substrate material for use with smoking articles and product produced thereby |
| 07/02/1991 | US5027836 Insulated smoking article |
| 05/29/1991 | CN2077640U High efficiency cigarette filters |
| 05/22/1991 | CN2077203U 烟嘴 Mouthpiece |
| 05/22/1991 | CN1051492A Carbon fuel element and mehtod for mfg. same |
| 05/08/1991 | CN2076324U Detoxicating cigarette filter-tip |
| 04/24/1991 | CN2075438U Sawtooth filter tip |
| 04/10/1991 | CN2074557U Closed cigarette smocking device |
| 04/10/1991 | CN2074556U Cigarette filter |
| 03/26/1991 | US5002073 Writing apparatus with cigarette ash-fire extinguisher mechanism |
| 03/20/1991 | EP0230420B1 Tobacco compositions and device for release and administration of nicotine in gaseous form |
| 03/20/1991 | CN2073227U Removable filter tip of cigarette |
| 02/19/1991 | US4993435 Smoking accessory |
| 02/13/1991 | CN2070988U Smoking device |
| 02/12/1991 | US4991595 Self-extinguishing cirgarette with fail-safe tilt-ring |
| 01/16/1991 | EP0408521A1 A cigarette-holder including a filter, suitable to wean smokers from the habit of smoking |
| 01/16/1991 | CN2069207U Cigarette holder with safety fireproof cover |
| 01/09/1991 | CN2068758U Safe and hygienic appliance for smoking cigarette |
| 01/08/1991 | US4982746 Device for slowing the burning of a resting cigarette and for extinguishing a cigarette |
| 12/19/1990 | CN2067485U Safety smoking device |
| 11/14/1990 | CN2065410U Health cigarette holder |
| 10/31/1990 | CN2064581U Health safety smoking device |
| 09/05/1990 | CN2061378U Filter mouthpiece |
| 08/29/1990 | CN2060983U Structure type filter tip of cigarette |
| 08/22/1990 | EP0382869A1 Lighter with a cigarette extinguisher |
| 08/08/1990 | CN2060036U Safety compound tobacco pipe |
| 07/18/1990 | CN2059299U Cigarette holder |
| 06/27/1990 | CN1043250A Metal carbide heat source |
| 06/13/1990 | EP0372985A2 Heat source for a smoking article |
| 06/08/1990 | CA2004805A1 Heat source for a smoking article |
| 05/08/1990 | US4922931 Portable smoke retention device |
| 04/25/1990 | EP0364805A1 Article for the simulation of smoking |
| 04/24/1990 | CA1268096A1 Mouth-piece for filtering the smoke of cigarettes and the like |
| 03/28/1990 | CN2054983U Safety and hygienic cigarrette covers |
| 03/27/1990 | US4911181 Smokeless cigarette |
| 03/13/1990 | US4907606 Tobacco compositions, method and device for releasing essentially pure nicotine |
| 03/13/1990 | US4907605 Oral tabacco substitute |
| 03/13/1990 | US4907604 Device for extinguishing and saving cigars |
| 03/13/1990 | US4907603 Safety smoke |