Packages containing sheets
AssigneeThe Procter & Gamble Company
InventorsSaeed Fereshtehkhou, Paul Joseph Russo, Wilbur Cecil Strickland, Jr., Nicola John Policicchio
Life of this patent
Estimating the term…
Abstract
An article of manufacture is disclosed. The article of manufacture comprises a package and a disposable sheet. The sheet has a first surface and a second surface. One of the surfaces comprises a texture. The texture is defined by peaks and valleys such that the one textured surface may have an Average Peak to Peak Distance in the range of about 1 mm to about 20 mm, an Average Height Differential in the range of 1 mm to 3 mm, and a Surface Topography Index in the range of about 0.01 to about 10. The sheet may be contained within the package.
Claims26
An article of manufacture comprising:
- a package;
- and
- a disposable, three-dimensional, sheet, wherein the sheet comprises a first nonwoven substrate and a second nonwoven substrate, and wherein the first nonwoven substrate is hydroentangled with the second nonwoven substrate to join the first and second substrates;
- wherein the sheet has a CD Elongation value at 500g of at least about 15%;
- wherein the sheet comprises a first surface and a second surface;
- wherein one of the surfaces comprises a three-dimensional texture;
- and
- wherein the three-dimensional texture comprises peaks and valleys such that the textured surface comprises:
- an Average Peak to Peak Distance in the range of about 4 mm to about 12 mm;
- a first peak having a first height;
- a second peak having a second height;
- a third peak having a third height, wherein the first, second, and third heights are all different;
- an Average Height Differential in the range of about 1 mm to about 3 mm;
- and
- a Surface Topography Index in the range of about 0.01 to about 5;
- and
- wherein the sheet is contained within the package.
An article of manufacture comprising:
- a package;
- a disposable, macroscopically three-dimensional sheet, wherein the sheet comprises a first nonwoven substrate and a second nonwoven substrate, wherein one of the substrates comprises polyester fibers, and wherein the other of the substrates comprises polypropylene fibers;
- wherein the sheet has a CD Elongation value at 500 g of at least about 15%;
- wherein the sheet comprises a first outer surface and a second outer surface;
- wherein one of the outer surfaces comprises a macroscopic three-dimensional texture;
- and
- wherein the macroscopic three-dimensional texture comprises peaks and valleys such that the textured surface comprises:
- an Average Peak to Peak Distance in the range of about 4 mm to about 12 mm;
- a first peak having a first height;
- a second peak having a second height;
- a third peak having a third height, wherein the first, second, and third heights are all different;
- an Average Height Differential in the range of about 1 mm to about 3 mm;
- and
- a Surface Topography Index in the range of about 0.01 to about 5;
- and
- wherein the sheet is contained within the package;
- and
- a surfactant applied to the sheet at a low effective level, wherein the low effective level is at least 0.01%, by weight of the sheet.
An article of manufacture comprising:
- a package;
- and
- a three-dimensional sheet comprising:
- a first nonwoven substrate comprising polypropylene fibers;
- and
- a second nonwoven substrate comprising:
- polyester fibers;
- a first surface;
- and
- a second surface;
- wherein one of the first and second surfaces comprises a texture;
- wherein the texture comprises peaks and valleys such that the textured surface comprises:
- an Average Peak to Peak Distance in the range of 4 mm to about 12 mm;
- and
- a first peak having a first height;
- a second peak having a second height;
- a third peak having a third height, wherein the first, second, and third heights are all different;
- and
- an Average Height Differential in the range of about 1 mm to about 3 mm;
- and
- wherein the sheet is contained within the package;
- and
- a surfactant on the first or second nonwoven substrates;
- wherein the sheet has a CD Elongation value at 500 g of at least about 15%.
An article of manufacture comprising:
- a package;
- a disposable, two nonwoven substrate, three dimensional, sheet, wherein the first nonwoven substrate is hydroentangled together with the second nonwoven substrate;
- wherein the sheet has a first surface and a second surface;
- wherein one of the outer surfaces comprises a texture;
- wherein the texture comprises peaks and valleys such that the textured surface has:
- an Average Peak to Peak Distance in the range of 4 mm to about 12 mm;
- a first peak having a first height;
- a second peak having a second height;
- a third peak having a third height, wherein the first, second, and third heights are all different;
- an Average Height Differential in the range of about 1 mm to about 3 mm;
- and
- a Surface Topography Index in the range of about 0.01 to about 5;
- wherein the sheet is contained within the package, and
- wherein the package comprises words, icons, or pictures regarding the sheet;
- and
- a surfactant applied to the sheet at a low effective level, wherein the low effective level is at least 0.01%, by weight of the sheet;
- wherein the sheet has a CD Elongation value at 500 g of at least about 3%.
Dependencies are inferred from the claim text.