Disposable wiping sheet
First Claim
Patent Images
1. A disposable wiping sheet comprising:
- a sheet member made from a single continuous material and having opposed parallel sides, a first surface, and a second surface opposed to said first surface,said first surface is substantially planar and said second surface is stepped between said opposed parallel sides with a pair of side regions having a first thickness and a middle region lying between said pair of side regions and having a second thickness, the thickness of the middle region being greater than the thickness of the pair of side regions.
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Accused Products
Abstract
A disposable wiping sheet used with a mop-type cleaner device has a bottom surface and a top surface extending in parallel to each other and shaped in a rectangle as viewed in its plan view. The bottom surface is flat but the top surface is relatively low in a pair of side regions extending in parallel to each other with a predetermined width and relatively high in a middle region lying between these side regions.
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Citations
16 Claims
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1. A disposable wiping sheet comprising:
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a sheet member made from a single continuous material and having opposed parallel sides, a first surface, and a second surface opposed to said first surface, said first surface is substantially planar and said second surface is stepped between said opposed parallel sides with a pair of side regions having a first thickness and a middle region lying between said pair of side regions and having a second thickness, the thickness of the middle region being greater than the thickness of the pair of side regions. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A disposable wiping sheet comprising:
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a sheet member made of a nonwoven fabric and having opposed parallel sides, a first surface, and a second surface opposed to said first surface, said first surface is substantially planar and said second surface is stepped between said opposed parallel sides with a pair of side regions having a first thickness and a middle region lying between said pair of side regions and having a second thickness, the thickness of the middle region being greater than the thickness of the pair of side regions. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification