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US 2001/0033914 A1Published application
Diaper changing pad
OwnerSteven C. Walker, John M. Shepherd +2inventors
InventorsSteven C. Walker, John M. Shepherd, Kathryn A. Weesner, Todd E. Carter
Life of this patent
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Abstract
A diaper changing pad preferably includes a top sheet, a bottom sheet, and a liquid-absorbent region between the top and bottom surfaces. The top sheet preferably is permeable to liquid. The bottom sheet preferably is impermeable to liquid. The bottom sheet also preferably includes traction bumps along the bottom side to prevent the diaper changing pad from sliding.
Claims20
A pad comprising:
- a top sheet, said top sheet is permeable to liquid,
- a bottom sheet with protrusions, and
- a liquid-absorbent region between said top and bottom sheets;
- and
- wherein said protrusions are on a side of said bottom sheet opposing said liquid-absorbent region.
2 more elements
A pad comprising:
- a top sheet for supporting a person,
- a bottom sheet having a plurality of projections for
- resisting sliding of said pad, and
- an absorbent region between said top sheet and said bottom sheet;
- and
- wherein said plurality of projections are on a side of said bottom sheet opposing said absorbent region.
3 more elements
A pad comprising:
- a top sheet, said top sheet is permeable to liquid;
- a bottom sheet, said bottom sheet is impermeable to liquid, said bottom sheet having projections along one surface;
- and
- a liquid-absorbent region disposed between the top and bottom sheets;
- and
- wherein said region on a surface of said bottom sheet opposite the surface with the projections.
3 more elements
Dependencies are inferred from the claim text.