Multi-layer surface treatment pad for motorized device
AssigneeS.C. Johnson & Son, Inc.
InventorsJennifer R. Harris, Ann Marie Przepasniak, Jeremy F. Knopow
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Abstract
A multi-layer surface treating pad is disclosed. It has an upper layer suitable to serve as one part of a hook/loop type fastener system, a bottom layer which comprises an abrasive or polishing material, and a cleaning or other surface treating formulation positioned between the upper and bottom layer in the form of a bump which is positioned mostly in a central region of the pad. The bump of the formulation causes the upper layer to bulge upwardly so as to provide a visual indication as to where one optimally should attach a motorized device thereto.
Claims11
A multi-layer surface treating pad, comprising:
- an upper layer suitable to serve as one part of a fastener system;
- a bottom layer which comprises a first material;
- and
- a surface treating formulation positioned between the upper layer and the bottom layer in the form of a bump which is positioned mostly, by volume occupied, in a central region of the pad;
- wherein the bump of the formulation causes the upper layer to bulge upwardly so as to provide a visual indication as to where one might attach a motorized driving device thereto;
- and
- wherein an outer circumferential edge of the pad extends downwardly in a form of a skirt to create a cup-shaped contact area that is capable of inhibiting liquid from splattering outside an area immediately underneath the pad if the pad is rotated.
A multi-layer surface treating pad, comprising:
- an upper layer suitable to serve as one part of a fastener system;
- a bottom layer which comprises an abrasive material;
- an interior layer positioned between the upper and bottom layer, the interior layer comprising an absorbent material;
- and
- a cleaning formulation positioned between the upper layer and the bottom layer in the form of a bump which is positioned mostly, by volume occupied, in a central region of the pad;
- wherein the bump of the cleaning formulation causes the upper layer to bulge upwardly so as to provide a visual indication as to where one might attach a motorized driving device thereto;
- wherein the upper layer comprises a laminate of polyester with a polypropylene film backing adhesively bonded with an adhesive, the interior layer comprises a blend of cellulose and synthetic binder fibers, and the bottom layer comprises polyester.
A multi-layer surface treating pad, comprising:
- an upper layer suitable to serve as one part of a fastener system;
- a bottom layer which comprises an abrasive material;
- an interior layer positioned between the upper and bottom layer, the interior layer comprising an absorbent material;
- and
- a cleaning formulation positioned between the upper layer and the bottom layer in the form of a bump which is positioned mostly, by volume occupied, in a central region of the pad;
- wherein the bump of the cleaning formulation causes the upper layer to bulge upwardly so as to provide a visual indication as to where one might attach a motorized driving device thereto;
- wherein the upper, interior and bottom layers are welded together;
- and
- wherein the upper, interior, and bottom layers are welded together with an array of weld spokes radiating outwardly from the central region of the pad, radially outward from the bump.
Dependencies are inferred from the claim text.