Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness
Reexamination Certificate
2007-03-27
2007-03-27
Chevalier, Alicia (Department: 1772)
Stock material or miscellaneous articles
Structurally defined web or sheet
Including variation in thickness
C428S171000, C428S172000, C428S167000, C428S153000, C162S109000, C162S113000, C162S157100, C162S157600, C604S385010, C604S385230, C604S379000, C604S380000, C604S370000, C604S371000, C604S365000, C604S367000, C604S374000, C604S378000, C604S358000
Reexamination Certificate
active
09553928
ABSTRACT:
An absorbent sheet made from an air-laid fiber web includes a functional emboss pattern of a continuous (wave-like) shape extending in the machine direction of the sheet. The emboss pattern defines a plurality of compressed regions operative to preferentially convey sorbed liquid away from the point of insult to prevent product failure. The sheet is particularly useful as absorbent core material within a multi-layer absorbent pad. In a further aspect of the invention, there is provided a method of making absorbent sheet utilizing an emboss roll provided with radially projecting circumferential sinuate bosses.
REFERENCES:
patent: 728828 (1903-05-01), Arkell
patent: 1808536 (1931-06-01), Fisk
patent: 1820388 (1931-08-01), Youngchild et al.
patent: 2788003 (1957-04-01), Morin
patent: D186259 (1959-09-01), Howell
patent: 2943560 (1960-07-01), Wrob et al.
patent: 3065751 (1962-11-01), Gobbo et al.
patent: 3347162 (1967-10-01), Breznell et al.
patent: 3425347 (1969-02-01), Nard
patent: 3672950 (1972-06-01), Murphy et al.
patent: 3738905 (1973-06-01), Thomas
patent: 3768118 (1973-10-01), Ruffo et al.
patent: 3860002 (1975-01-01), Kolbach
patent: 3879257 (1975-04-01), Gentile et al.
patent: 3881490 (1975-05-01), Whitehead et al.
patent: 3953638 (1976-04-01), Kemp
patent: RE29789 (1978-10-01), Kolbach
patent: 4154883 (1979-05-01), Elias
patent: 4339088 (1982-07-01), Niedermeyer
patent: 4437917 (1984-03-01), Tao et al.
patent: 4476078 (1984-10-01), Tao
patent: 4482308 (1984-11-01), Johnson
patent: 4483728 (1984-11-01), Bauernfeind
patent: 4544596 (1985-10-01), Holtman
patent: 4612231 (1986-09-01), Bouchette et al.
patent: 4634484 (1987-01-01), Wagner
patent: 4917903 (1990-04-01), Mente
patent: 5128082 (1992-07-01), Makoui
patent: 5173351 (1992-12-01), Ruppel et al.
patent: 5269983 (1993-12-01), Schulz
patent: D352833 (1994-11-01), Schulz
patent: 5429630 (1995-07-01), Beal et al.
patent: 5529563 (1996-06-01), Veith et al.
patent: 5591149 (1997-01-01), Cree et al.
patent: 5759473 (1998-06-01), Minke et al.
patent: 5861081 (1999-01-01), Bredendick et al.
patent: 5865824 (1999-02-01), Chen et al.
patent: 5874156 (1999-02-01), Schulz
patent: 5895380 (1999-04-01), Turi et al.
patent: 6312416 (2001-11-01), Brisebois et al.
patent: 810078 (1997-12-01), None
Bouchette Michael P.
Buman Barbara V.
Schmidt Bradley G.
Wergin Jennifer N.
Charlton Joel T.
Chevalier Alicia
Fort James Corporation
Simone Catherine A.
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