| Patents for B31C 99 - Subject matter not provided for in other groups of this subclass (406) |
|---|
| 08/17/2010 | US7775956 Process and apparatus for processing filter tow strip |
| 08/11/2010 | CN101797074A Method and apparatus for incorporating objects into cigarette filters |
| 07/01/2010 | DE102008064507A1 Papierbecher sowie Verfahren und Vorrichtung zum Herstellen eines Papierbechers Paper cups and to methods and apparatus for manufacturing a paper cup |
| 06/17/2010 | US20100152008 Method and apparatus for making cigarette filters with a centrally located flavored element |
| 05/25/2010 | US7722518 Process for production of a bobbin tube for yarn, device for embodiment of such process, bobbin tube obtained and mode of utilisation of said bobbin tube |
| 04/27/2010 | CA2452780C Method and device for jointing of cores |
| 04/23/2010 | CA2684440A1 Rebuilt winding cores and methods of manufacture |
| 04/22/2010 | US20100099543 Method and Apparatus For Incorporating Objects Into Cigarette Filters |
| 04/06/2010 | US7691043 Method and apparatus for making cigarette filters with a centrally located flavored element |
| 04/06/2010 | CA2450657C Process for production of a bobbin tube for yarn, device for embodiment of such process, bobbin tube obtained and mode of utilisation of said bobbin tube |
| 03/09/2010 | US7674218 Filter component cutting system |
| 02/10/2010 | EP1833316B1 Compound filter rod making apparatus and process |
| 02/02/2010 | US7654945 Method and apparatus for incorporating objects into cigarette filters |
| 01/06/2010 | CN101622064A Shaped packing element |
| 12/30/2009 | CN100574656C Injection of a medium in filter segments |
| 12/29/2009 | CA2425834C Method and apparatus for forming a rolled paper product |
| 12/01/2009 | US7625328 Method of production of a cigarette filter |
| 10/14/2009 | EP2107940A1 Shaped packing element |
| 10/13/2009 | US7600635 Highly compressed filter tow bales and process for their production |
| 09/23/2009 | EP2101600A2 Cigarette filters |
| 09/15/2009 | US7588524 Fiber filter production |
| 09/10/2009 | US20090223422 Pallets rails and methods for making same |
| 08/25/2009 | US7578777 Equipment for manufacturing composite filters |
| 07/08/2009 | CN100509367C Apparatus for the manufacture of double-walled pipes |
| 06/16/2009 | US7547271 Filter rod making machine |
| 05/07/2009 | US20090118109 Vertical filter filling machine and process |
| 04/14/2009 | CA2552156C Filter rod making machine |
| 03/19/2009 | US20090075798 Cigarette filter |
| 03/04/2009 | CN201201342Y Foil feed mechanism |
| 02/25/2009 | EP1851401A4 Method of modular pole construction and modular pole assembly |
| 01/29/2009 | US20090025736 Method and device for making tobacco smoke filters |
| 01/28/2009 | CN100455223C Method and apparatus for making cigarette filters with a centrally located flavored element |
| 01/22/2009 | US20090019816 Method of modular pole construction and modular pole assembly |
| 01/14/2009 | EP2012602A2 Method and device for making tobacco smoke filters |
| 12/03/2008 | CN101316524A 香烟滤器 Cigarette Filters |
| 11/18/2008 | US7452319 Apparatus for producing double-walled composite tubes |
| 11/12/2008 | CN100431924C Machine and method for making filter bags for infusion products |
| 11/11/2008 | US7448991 Process and system for monitoring a continuous element being incorporated within a cigarette filter |
| 11/06/2008 | US20080274319 Composite Article and Method of Manufacturing Same |
| 10/23/2008 | WO2007121439A3 Method and device for making tobacco smoke filters |
| 10/15/2008 | CN101287386A Filter tube making method |
| 10/15/2008 | CN100425172C Method and apparatus for transferring one kind of additive to moving flattening belt of filtering medium |
| 10/14/2008 | US7435208 Degradable slitted cigarette filter |
| 09/30/2008 | CA2336798C Method and device for jointing core ends |
| 09/25/2008 | US20080230076 Cigarette Filters |
| 09/23/2008 | CA2497756C Stackable winding core and method of making same |
| 08/14/2008 | US20080190439 Tobacco Smoke Filter Production |
| 08/05/2008 | US7407470 Apparatus for feeding paper webs and the like, for the production of cardboard tubes |
| 07/31/2008 | WO2008089578A1 Shaped packing element |
| 07/31/2008 | US20080179764 Shaped packing element |
| 07/29/2008 | US7404789 Machine and method for making filter bags for infusion products |
| 07/26/2008 | CA2619248A1 Shaped packing element |
| 07/24/2008 | DE102005004109B4 Verfahren zur Herstellung eines flachen Umwickelungsmaterials A process for producing a flat Umwickelungsmaterials |
| 07/17/2008 | US20080168997 Cigarette Filter For Reducing Tar And Decreasing Toxicity And Equipment For Producing It |
| 06/26/2008 | WO2007036808A3 Filter tube making |
| 06/25/2008 | EP1933650A2 Filter tube making |
| 06/25/2008 | CN100396479C Machine for processing paper stick of sanitary cotton swabs |
| 06/05/2008 | US20080127988 Rapidly degradable filters via electron ionization |
| 06/03/2008 | US7381175 Compound filter rod making apparatus and process |
| 05/27/2008 | CA2513840C Apparatus for producing double-walled composite tubes |
| 05/02/2008 | WO2008017958A3 Rapidly degradable filters by electron ionization |
| 03/19/2008 | EP1656251A4 Method of sealing a plug with a food sauce dispensing cartridge |
| 03/13/2008 | US20080060748 Process for manufacturing a flat wrapping material |
| 03/05/2008 | EP1545867B1 Apparatus for feeding paper webs and the like, for the production of cardboard tubes |
| 02/14/2008 | WO2008017958A2 Rapidly degradable filters by electron ionization |
| 01/29/2008 | US7322922 Method and device for jointing of cores |
| 01/15/2008 | US7318800 Pleating apparatuses |
| 01/15/2008 | US7318797 Continuous rod machine arrangement for producing nonwoven filters |
| 01/02/2008 | EP1872673A1 Cigarette filter for reducing tar and decreasing toxicity and equipment for producing it |
| 12/19/2007 | CN101090646A Tobacco smoke filter production |
| 12/06/2007 | US20070277922 Method for forming an optical converter |
| 12/05/2007 | CN101083916A Compound filter rod making apparatus and process |
| 11/27/2007 | US7300394 Method and device for producing a filter rod |
| 11/15/2007 | US20070261781 Flexible fluid-transport duct presenting reinforcement |
| 11/14/2007 | EP1855041A1 Reinforced flexible duct for transporting fluid |
| 11/07/2007 | EP1851401A1 Method of modular pole construction and modular pole assembly |
| 11/06/2007 | US7292760 Optical converter formed from flexible strips |
| 10/25/2007 | WO2007121439A2 Method and device for making tobacco smoke filters |
| 10/25/2007 | DE102006018102A1 Faserfilterherstellung Fiber filter manufacturing |
| 10/24/2007 | EP1847185A1 Manufacture of fibre filters |
| 10/24/2007 | CN101057709A Manufacturion of fiber filter tip |
| 10/18/2007 | US20070243985 Fiber filter production |
| 10/17/2007 | CN100342805C Assembling machine for fiter tip of cigarette |
| 09/19/2007 | EP1833316A1 Compound filter rod making apparatus and process |
| 09/05/2007 | EP1827144A1 Tobacco smoke filter production |
| 08/29/2007 | CN200939713Y Paper barrel punching machine |
| 08/28/2007 | US7261681 Method and apparatus for applying additive to a moving, spread-out filter material web |
| 08/22/2007 | CN2936714Y Paper tube end repairing machine |
| 08/15/2007 | CN2933852Y Paper web end polishing machine |
| 08/15/2007 | CN2933851Y Automatic end polishing machine |
| 08/09/2007 | WO2007062822A3 Cigarette filters |
| 07/03/2007 | CA2448797C Tube made out of pre-adhered plies |
| 06/07/2007 | WO2007062822A2 Cigarette filters |
| 06/05/2007 | US7226404 Cigarette filter assembly machine |
| 05/30/2007 | EP1790241A1 Cigarette filters |
| 05/30/2007 | EP1572539B1 A machine for making filter bags for infusion products |
| 05/24/2007 | US20070117700 Filter rod making machine |
| 05/10/2007 | US20070104916 Roll type adhesive cleaner and method for making the same |
| 05/02/2007 | CN2895045Y Transformer end-insulated adjustable winding device |
| 04/17/2007 | US7204794 Machine and method for making filter bags for infusion products |