Surgery – Means and methods for collecting body fluids or waste material – Absorbent pad for external or internal application and...
Reexamination Certificate
2003-04-01
2009-06-02
Zalukaeva, Tatyana (Department: 3761)
Surgery
Means and methods for collecting body fluids or waste material
Absorbent pad for external or internal application and...
C604S385240, C604S393000, C604S394000, C156S164000, C156S265000
Reexamination Certificate
active
07540862
ABSTRACT:
Starting from an elastic material web and an absorbent product web, the method includes removing a first material piece from the elastic material web to provide a second material piece with an aperture and applying the first piece to a first portion of the absorbent product web. The second piece is supplied to a second application station and a section of the second piece is stretched and applied to a second portion of the absorbent product web. In this way an absorbent product with elastic waist portions is manufactured efficiently and with a minimum of waste.
REFERENCES:
patent: 5904675 (1999-05-01), Laux et al.
patent: 6051094 (2000-04-01), Melbye et al.
patent: 2003/0097110 (2003-05-01), Erdman
patent: 99/60967 (1999-12-01), None
patent: 00/47152 (2000-08-01), None
patent: 02/24131 (2002-03-01), None
Corneliusson Helena
Johansson Marie
Kling Robert
Olsson Ken
Buchanan & Ingersoll & Rooney PC
Hand Melanie J
SCA Hygiene Products AB
Zalukaeva Tatyana
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