Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
194 words
A disposable diaper, comprising: an absorbent pad assembly having a pair of side edges, an absorbent pad having a pair of side edges and a pair of end edges connecting the side edges, a fluid impervious backing sheet covering a back surface of said pad and having at least one end section extending past one end edge of the pad and defining an end edge of the pad assembly, with said end section extending between side edges of the pad assembly, said pad assembly having a fluid pervious top sheet covering a front surface of the pad, and a separate segment of fluid impervious material overlying said end section of the backing sheet and extending substantially between the side edges of the pad assembly, said segment extending inwardly from the end edge of the pad assembly toward the longitudinal center of the diaper and overlying an end portion of the top sheet and pad adjacent said one end edge of the pad to prevent fluid leakage from the end of the pad, said segment being secured to the underlying portion of the pad assembly substantially throughout the lateral and longitudinal dimensions of the segment.
Claim 2
Dependent Claim
194 words
A disposable diaper, comprising: an absorbent pad assembly having a pair of side edges, an absorbent pad having a pair of side edges and a pair of end edges connecting the side edges, a fluid impervious backing sheet covering a back surface of said pad and having at least one end section extending past one end edge of the pad and defining an end edge of the pad assembly, with said end section extending between side edges of the pad assembly, said pad assembly having a fluid pervious top sheet covering a front surface of the pad, and a separate segment of fluid impervious material overlying said end section of the backing sheet and extending substantially between the side edges of the pad assembly, said segment extending inwardly from the end edge of the pad assembly toward the longitudinal center of the diaper and overlying an end portion of the top sheet and pad adjacent said one end edge of the pad to prevent fluid leakage from the end of the pad, said segment being secured to the underlying portion of the pad assembly substantially throughout the lateral and longitudinal dimensions of the segment.
Claim 3
Dependent Claim
43 words
The diaper of claim 1 wherein said top sheet extends to the end edge of the pad assembly, and in which said segment is secured to an outer surface of the top sheet substantially throughout the lateral and longitudinal dimensions of said segment.
Claim 4
Dependent Claim
24 words
The diaper of claim 1 wherein said segment is made of a thermoplastic material and is sealed to the underlying portion of the diaper.
Claim 5
Dependent Claim
23 words
The diaper of claim 1 wherein said backing sheet includes lateral side margins folded over and secured to the front of the diaper.
Claim 6
Dependent Claim
20 words
The diaper of claim 4 wherein a portion of the backing sheet side margins overlie side margins of said segment.
Claim 7
Dependent Claim
22 words
The diaper of claim 1 wherein the side edges of the pad are located adjacent the side edges of the pad assembly.
Claim 8
Dependent Claim
19 words
The diaper of claim 1 including a plurality of longitudinally extending folds defining a box-pleat configuration of the diaper.