US Patent No: 4,261,790

Number of patents in Portfolio can not be more than 2000

Apparatus for stripping filter paper from filter rod

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Importance

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Abstract

The sheath covering of a composite structured article is removed from the filler it encircles by slitting the sheath longitudinally at plural locations, the sheath thereafter being vacuum drawn away from the filler for discard while the filler is advanced to a collection operation.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
PHILIP MORRIS INCORPORATEDNEW YORK, NY605

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brinker, Reiner G 5424 Camille Dr., Mechanicsville, VA 23111 6 39
Hamilton, W Charles Midlothian, VA 1 15

Cited Art

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Patent Citation Ranking

Forward Cites

Patent Info (Count) # Cites Year
 
R. J. REYNOLDS TOBACCO COMPANY (4)
5,117,843 Method of and apparatus for reclaiming tobacco from cigarette packages 5 1990
5,086,790 Method of and apparatus for reclaiming cigarettes from cigarette packages 6 1990
5,234,007 Method of and apparatus for reclaiming tobacco from cigarette packages 5 1991
6,514,014 Method and apparatus for collecting and transporting cigarettes and cigarette rejects 0 2000
 
EASTMAN KODAK COMPANY (2)
5,294,514 Vacuum roll separation system for photographic paper 5 1992
5,368,978 Delamination systems for photographic print materials 0 1993
 
CNA HOLDINGS, INC. (1)
5,504,120 Recycling cellulose esters from the waste from cigarette manufacture 1 1994
 
DEUTSCHE BANK AG NEW YORK BRANCH (1)
5,504,119 Recycling cellulose esters from the waste from cigarette manufacturing 2 1994
 
EASTMAN CHEMICAL COMPANY (1)
4,457,317 Method of removal of paper wraps from cigarette filter rods 6 1982
 
HOECHST CELANESE CORPORATION (1)
5,328,934 Recycling cellulose esters from the waste from cigarette manufacture 6 1992
 
KABEL- UND METALLWERKE GUTEHOFFNUNGSHUTTE AG (1)
4,531,991 Heat-insulating tubing 13 1982
 
MASCHINENFABRIK FR. NIEPMANN GMBH & CO. (1)
5,318,048 Device for cutting the paper sleeve of defective filter cigarettes 2 1992
 
SASIB S.P.A. (1)
4,852,588 Rod deflecting and breaking device in a cigarette making machine 1 1988
 
SOMAR CORPORATION (1)
4,908,093 Film conveying apparatus 3 1987
 
TERUMO KABUSHIKI KAISHA (1)
5,554,253 Tube restoring apparatus and tube restoring method 12 1994