containing parts of different densities

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for the manufacture of smoking articles

    • Patent number 8,602,035
    • Issue date Dec 10, 2013
    • British American Tobacco (Investments) Limited
    • Karl Kaljura
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Unit for forming a continuous mat of tobacco

    • Patent number 7,380,552
    • Issue date Jun 3, 2008
    • G.D Societa' per Azioni
    • Fiorenzo Draghetti
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Apparatus for manipulating tows of filamentary material

    • Patent number 6,782,889
    • Issue date Aug 31, 2004
    • Hauni Maschinenbau AG
    • Andreas Ducci
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Cigarette rod product with different densities

    • Patent number 6,708,695
    • Issue date Mar 23, 2004
    • Barry Smith Fagg
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Method and unit for forming a tobacco bead

    • Patent number 6,698,434
    • Issue date Mar 2, 2004
    • G.D Societa' per Azioni
    • Fulvio Boldrini
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Method of and apparatus for making cigarette rods with composite fi...

    • Patent number 6,390,100
    • Issue date May 21, 2002
    • Hauni Maschinenbau AG
    • Peter Schumacher
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Asymmetrical trimmer disk apparatus

    • Patent number 6,360,751
    • Issue date Mar 26, 2002
    • R. J. Reynolds Tobacco Company
    • Barry Smith Fagg
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Trimming control device for cigarette manufacturing machine

    • Patent number 5,711,318
    • Issue date Jan 27, 1998
    • Japan Tobacco, Inc.
    • Masayoshi Saitoh
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Method for varying tobacco rod density and tobacco rods with varyin...

    • Patent number 5,586,565
    • Issue date Dec 24, 1996
    • Philip Morris Incorporated
    • Jacques Babey
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Apparatus for removing surplus from a tobacco stream

    • Patent number 5,526,826
    • Issue date Jun 18, 1996
    • Hauni Maschinenbau AG
    • Uwe Heitmann
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Apparatus for varying tobacco rod density

    • Patent number 5,501,233
    • Issue date Mar 26, 1996
    • Philip Morris Incorporated
    • Jacques Babey
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Cigarette machine trimming device

    • Patent number 5,143,094
    • Issue date Sep 1, 1992
    • Molins PLC
    • Victor W. Nash
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Cigarette making machine

    • Patent number 5,141,003
    • Issue date Aug 25, 1992
    • Dawson; John
    • John Dawson
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Method of and apparatus for making rod-shaped smokers' articles wit...

    • Patent number 4,844,100
    • Issue date Jul 4, 1989
    • Korber AG
    • Uwe Holznagel
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Apparatus for making cigarettes with dense ends

    • Patent number 4,729,386
    • Issue date Mar 8, 1988
    • Korber AG
    • Uwe Heitmann
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Method and apparatus for forming discrete batches of tobacco particles

    • Patent number 4,605,013
    • Issue date Aug 12, 1986
    • Hauni-Werke Korber & Co. KG
    • Manfred Goldbach
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Apparatus for making fillers for rod-shaped smokers' products havin...

    • Patent number 4,485,826
    • Issue date Dec 4, 1984
    • Hauni-Werke Korber & Co. KG
    • Uwe Holzangel
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Tobacco trimming device

    • Patent number 4,210,159
    • Issue date Jul 1, 1980
    • CIR-S.p.A-Divisione SASIB
    • Rodolfo Quarenghi
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Tobacco stream manufacture

    • Patent number 4,005,717
    • Issue date Feb 1, 1977
    • Rothmans of Pall Mall Canada Limited
    • Warren A. Brackmann
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    3880171

    • Patent number 3,880,171
    • Issue date Apr 29, 1975
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    3795249

    • Patent number 3,795,249
    • Issue date Mar 5, 1974
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    3779252

    • Patent number 3,779,252
    • Issue date Dec 18, 1973
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    3473537

    • Patent number 3,473,537
    • Issue date Oct 21, 1969
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    3318314

    • Patent number 3,318,314
    • Issue date May 9, 1967
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    3306305

    • Patent number 3,306,305
    • Issue date Feb 28, 1967
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    3237628

    • Patent number 3,237,628
    • Issue date Mar 1, 1966
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    3192931

    • Patent number 3,192,931
    • Issue date Jul 6, 1965
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    3172412

    • Patent number 3,172,412
    • Issue date Mar 9, 1965
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    3032041

    • Patent number 3,032,041
    • Issue date May 1, 1962
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    2929384

    • Patent number 2,929,384
    • Issue date Mar 22, 1960
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents