Structures for forming detachable coupons and the like

Claim 2

A structure for providing a sheet of material with a coupon or the like constituted by a manually detachable surface area within a predetermined perimeter, the structure comprising means including a cut in said sheet to a depth less than the thickness of the sheet for defining at least part of the perimeter of said detachable area, and means cooperable with said cut for enabling said area to be stripped as a layer from said sheet and separated from said sheet without forming a hole through said sheet, said layer having a substantially uniform thickness less than the thickness of said sheet throughout said area, said area prior to stripping from said sheet being substantially integral with the underlying region of said sheet.

Claim 3

A structure as set forth in claim 1, wherein said means cooperable with said cut comprises a tab adapted to be manually engaged.

Claim 4

A structure as set forth in claim 2, wherein said tab is within said surface area.

Claim 5

A structure as set forth in claim 3, wherein said sheet has means for projecting said tab therefrom for manual engagement.

Claim 6

A structure for providing a sheet of material with a manually detachable surface area within a predetermined perimeter, the structure comprising means including a cut in said sheet to a depth less than the thickness of the sheet for defining at least part of the perimeter of said detachable area, and means cooperable with said cut for enabling said area to be stripped as a layer from said sheet and separated from said sheet without forming a hole through said sheet, said area prior to stripping from said sheet being substantially integral with the underlying region of said sheet, said means cooperable with said cut comprising a tab within said surface area adapted to be manually engaged, said sheet having means for projecting said tab therefrom for manual engagement, the last-mentioned means comprising a line of weakness in said sheet traversing said area and about which said sheet is adapted to be folded, whereby a portion of said area is preliminarily stripped from said sheet as a layer when the sheet is folded.

Claim 7

A structure for providing a sheet of material with a manually detachable surface area within a predetermined perimeter, the structure comprising means including a cut in said sheet to a depth less than the thickness of the sheet for defining at least part of the perimeter of said detachable area, and means cooperable with said cut for enabling said area to be stripped as a layer from said sheet and separated from said sheet without forming a hole through said sheet, said area prior to stripping from said sheet being substantially integral with the underlying region of said sheet, said means cooperable with said cut comprising a tab within said surface area adapted to be manually engaged, said sheet having means for projecting said tab therefrom for manual engagement, the last-mentioned means comprising a line of weakness in said sheet traversing said area and about which said sheet is adapted to be folded, whereby a portion of said area is preliminarily stripped from said sheet as a layer when the sheet is folded.

Claim 8

A structure for providing a sheet of material with a manually detachable surface area within a predetermined perimeter, the structure comprising means including a cut in said sheet to a depth less than the thickness of the sheet for defining at least part of the perimeter of said detachable area, and means cooperable with said cut for enabling said area to be stripped as a layer from said sheet and separated from said sheet without forming a hole through said sheet, said area prior to stripping from said sheet being substantially integral with the underlying region of said sheet, said means cooperable with said cut comprising a tab within said surface area adapted to be manually engaged, said sheet having means for projecting said tab therefrom for manual engagement, the last-mentioned means comprising lines of weakness in said sheet forming a manually depressible region of said sheet adjacent to said tab, whereby said tab is projected when said depressible region is depressed.

Claim 9

A structure for providing a sheet of material with a manually detachable surface area within a predetermined perimeter, the structure comprising means including a cut in said sheet to a depth less than the thickness of the sheet for defining at least part of the perimeter of said detachable area, and means cooperable with said cut for enabling said area to be stripped as a layer from said sheet and separated from said sheet without forming a hole through said sheet, said area prior to stripping from said sheet being substantially integral with the underlying region of said sheet, said means cooperable with said cut comprising a tab within said surface area adapted to be manually engaged, said sheet having means for projecting said tab therefrom for manual engagement, the last-mentioned means comprising lines of weakness in said sheet forming a manually depressible region of said sheet adjacent to said tab, whereby said tab is projected when said depressible region is depressed.

Claim 10

A structure as set forth in claim 6, wherein said lines of weakness are score lines along directions intersecting said tab.

Claim 11

A structure as set forth in claim 6, wherein said lines of weakness are perforations through said sheet.

Claim 12

A structure as set forth in claim 2, wherein said tab is defined by an edge portion of said sheet.

Claim 13

A structure for providing a sheet of material with a manually detachable surface area within a predetermined perimeter, the structure comprising means including a cut in said sheet to a depth less than the thickness of the sheet for defining at least part of the perimeter of said detachable area, and means cooperable with said cut for enabling said area to be stripped as a layer from said sheet and separated from said sheet without forming a hole through said sheet, said area prior to stripping from said sheet being substantially integral with the underlying region of said sheet, said means cooperable with said cut comprising a tab adapted to be manually engaged, said tab being defined by an edge portion of said sheet, said tab being further defined by a second cut in said sheet to a depth less than the thickness of the sheet and at the side of said sheet opposite the side of the first-mentioned cut.

Claim 14

A structure for providing a sheet of material with a manually detachable surface area within a predetermined perimeter, the structure comprising means including a cut in said sheet to a depth less than the thickness of the sheet for defining at least part of the perimeter of said detachable area, and means cooperable with said cut for enabling said area to be stripped as a layer from said sheet and separated from said sheet without forming a hole through said sheet, said area prior to stripping from said sheet being substantially integral with the underlying region of said sheet, said means cooperable with said cut comprising a tab adapted to be manually engaged, said tab being defined by an edge portion of said sheet, said tab being further defined by a second cut in said sheet to a depth less than the thickness of the sheet and at the side of said sheet opposite the side of the first-mentioned cut.

Claim 15

A structure as set forth in claim 1, wherein said means cooperable with said cut comprises an edge portion of said sheet.

Claim 16

A structure as set forth in claim 1, wherein said sheet of material is paperboard or the like having greater tensile strength at its opposite surfaces than at an intermediate region.

Claim 17

A structure as set forth in claim 2, wherein said tab is defined by a cut substantially through the thickness of said sheet.

Claim 18

A structure for providing a sheet of material with a manually detachable surface area within a predetermined perimeter, the structure comprising means including a cut in said sheet to a depth less than the thickness of the sheet for defining at least part of the perimeter of said detachable area, and means cooperable with said cut for enabling said area to be stripped as a layer from said sheet and separated from said sheet without forming a hole through said sheet, said area prior to stripping from said sheet being substantially integral with the underlying region of said sheet, said means cooperable with said cut comprising a tab adapted to be manually engaged, said tab being defined by a cut substantially through the thickness of said sheet, said tab being further defined by a second cut in said sheet to a depth less than the thickness of the sheet and at the side of said sheet opposite the side of the first-mentioned cut.

Claim 19

A structure for providing a sheet of material with a manually detachable surface area within a predetermined perimeter, the structure comprising means including a cut in said sheet to a depth less than the thickness of the sheet for defining at least part of the perimeter of said detachable area, and means cooperable with said cut for enabling said area to be stripped as a layer from said sheet and separated from said sheet without forming a hole through said sheet, said area prior to stripping from said sheet being substantially integral with the underlying region of said sheet, said means cooperable with said cut comprising a tab adapted to be manually engaged, said tab being defined by a cut substantially through the thickness of said sheet, said tab being further defined by a second cut in said sheet to a depth less than the thickness of the sheet and at the side of said sheet opposite the side of the first-mentioned cut.

Claim 20

A structure for providing a sheet of material with a manually detachable surface area within a predetermined perimeter, the structure comprising means including a cut in said sheet to a depth less than the thickness of the sheet for defining at least part of the perimeter of said detachable area, and means cooperable with said cut for enabling said area to be stripped as a layer from said sheet and separated from said sheet without forming a hole through said sheet, said area prior to stripping from said sheet being substantially integral with the underlying region of said sheet, said means cooperable with said cut comprising a tab adapted to be manually engaged, said tab being defined by a cut substantially through the thickness of said sheet, said sheet having means comprising a line of weakness about which said sheet is adapted to be folded for projecting said tab from said sheet for manual engagement.

Claim 21

A structure for providing a sheet of material with a manually detachable surface area within a predetermined perimeter, the structure comprising means including a cut in said sheet to a depth less than the thickness of the sheet for defining at least part of the perimeter of said detachable area, and means cooperable with said cut for enabling said area to be stripped as a layer from said sheet and separated from said sheet without forming a hole through said sheet, said area prior to stripping from said sheet being substantially integral with the underlying region of said sheet, said means cooperable with said cut comprising a tab adapted to be manually engaged, said tab being defined by a cut substantially through the thickness of said sheet, said sheet having means comprising a line of weakness about which said sheet is adapted to be folded for projecting said tab from said sheet for manual engagement.

Claim 22

A box comprising wall means having a structure for providing a coupon or the like constituted by a manually detachable surface area within a predetermined perimeter, said structure comprising means including a cut in said wall means to a depth less than the thickness of the wall means for defining at least part of the perimeter of said detachable area, and means cooperable with the cut for enabling said area to be stripped as a layer from said wall means and separated from said box without forming a hole in said box, said layer having a substantially uniform thickness less than the thickness of said sheet throughout said area, said area prior to stripping from said wall means being substantially integral with the underlying region of said wall means.

Claim 23

A box comprising wall means having a structure for providing a coupon or the like constituted by a manually detachable surface area within a predetermined perimeter, said structure comprising means including a cut in said wall means to a depth less than the thickness of the wall means for defining at least part of the perimeter of said detachable area, and means cooperable with the cut for enabling said area to be stripped as a layer from said wall means and separated from said box without forming a hole in said box, said layer having a substantially uniform thickness less than the thickness of said sheet throughout said area, said area prior to stripping from said wall means being substantially integral with the underlying region of said wall means.

Claim 24

A box as set forth in claim 16, wherein said means cooperable with said cut comprises a tab adapted to be manually engaged.

Claim 25

A box as set forth in claim 17, wherein said tab is within said surface area.

Claim 26

A box comprising wall means having a structure for providing a manually detachable surface area within a predetermined perimeter, said structure comprising means including a cut in said wall means to a depth less than the thickness of the wall means for defining at least part of the perimeter of said detachable area, and means cooperable with the cut for enabling said area to be stripped as a layer from said wall means and separated from said box without forming a hole in said box, said area prior to stripping from said wall means being substantially integral with the underlying region of said wall means, said means cooperable with said cut comprising a tab within said surface area adapted to be manually engaged, said wall means comprising means for projecting said tab therefrom for manual engagement.

Claim 27

A box comprising wall means having a structure for providing a manually detachable surface area within a predetermined perimeter, said structure comprising means including a cut in said wall means to a depth less than the thickness of the wall means for defining at least part of the perimeter of said detachable area, and means cooperable with the cut for enabling said area to be stripped as a layer from said wall means and separated from said box without forming a hole in said box, said area prior to stripping from said wall means being substantially integral with the underlying region of said wall means, said means cooperable with said cut comprising a tab within said surface area adapted to be manually engaged, said wall means comprising means for projecting said tab therefrom for manual engagement.

Claim 28

A box as set forth in claim 19, wherein the last-mentioned means comprises a line of weakness in said wall means traversing said area and about which said wall means is adapted to be folded, whereby a portion of said area is preliminarily stripped from said wall means as a layer when the wall means is folded.

Claim 29

A box as set forth in claim 19, the last-mentioned means comprising lines of weakness in said wall means forming a manually depressable region of said wall means adjacent to said tab, whereby said tab is projected when said depressable region is depressed.

Claim 30

A box as set forth in claim 21, wherein said lines of weakness are score lines along directions intersecting said tab.

Claim 31

A box as set forth in claim 21, wherein said lines of weakness are perforations through said wall means.

Claim 32

A box as set forth in claim 17, wherein said tab is defined by an edge portion of said wall means.

Claim 33

A box as set forth in claim 16, wherein said means cooperable with said cut comprises an edge portion of said wall means.

Claim 34

A box as set forth in claim 16, wherein said wall means is paperboard or the like having greater tensile strength at its opposite surfaces than at an intermediate region.

Claim 35

A box as set forth in claim 17, wherein said tab is defined by a cut substantially through the thickness of said wall means.

Claim 36

A box as set forth in claim 27, wherein said tab is further defined by a second cut in said wall means to a depth less than the thickness of the wall means and at the side of the wall means opposite the side of the first-mentioned cut.

Claim 37

A box as set forth in claim 27, wherein said wall means has means comprising a line of weakness about which said wall means is adapted to be folded for projecting said tab from said wall means for manual engagement.

Claim 38

A box comprising wall means having a structure for providing a manually detachable surface area within a predetermined perimeter, said structure comprising means including a cut in said wall means to a depth less than the thickness of the wall means for defining at least part of the perimeter of said detachable area, and means cooperable with the cut for enabling said area to be stripped as a layer from said wall means and separated from said box without forming a hole in said box, said area prior to stripping from said wall means being substantially integral with the underlying region of said wall means, said means cooperable with said cut comprising a tab adapted to be manually engaged, said tab being defined by an edge portion of said wall means, said tab being further defined by a second cut in said wall means to a depth less than the thickness of the wall means and at the side of said wall means opposite the side of the first-mentioned cut.

Claim 39

A box comprising wall means having a structure for providing a manually detachable surface area within a predetermined perimeter, said structure comprising means including a cut in said wall means to a depth less than the thickness of the wall means for defining at least part of the perimeter of said detachable area, and means cooperable with the cut for enabling said area to be stripped as a layer from said wall means and separated from said box without forming a hole in said box, said area prior to stripping from said wall means being substantially integral with the underlying region of said wall means, said means cooperable with said cut comprising a tab adapted to be manually engaged, said tab being defined by an edge portion of said wall means, said tab being further defined by a second cut in said wall means to a depth less than the thickness of the wall means and at the side of said wall means opposite the side of the first-mentioned cut.

Claim 40

A box comprising a uniform-thickness wall panel having a structure for providing a manually detachable zipper strip integral with a manually detachable surface area within a predetermined perimeter, said structure comprising means including a cut in said wall panel to a depth less than the thickness of the wall panel for defining at least part of the perimeter of said detachable area, and means cooperable with the cut for enabling said area to be stripped as a layer from said wall panel and separated from said wall panel concurrently with the separation of said zipper strip from said wall panel, said area prior to stripping from said wall panel being substantially integral with the underlying region of said wall panel.

Claim 41

A box comprising a uniform-thickness wall panel having a structure for providing a manually detachable zipper strip integral with a manually detachable surface area within a predetermined perimeter, said structure comprising means including a cut in said wall panel to a depth less than the thickness of the wall panel for defining at least part of the perimeter of said detachable area, and means cooperable with the cut for enabling said area to be stripped as a layer from said wall panel and separated from said wall panel concurrently with the separation of said zipper strip from said wall panel, said area prior to stripping from said wall panel being substantially integral with the underlying region of said wall panel.

Claim 42

A box as set forth in claim 31, wherein said area and said zipper strip are formed on a flap of said box and wherein said cut is formed on one side of said flap and a further cut is formed on the opposite side of said flap beneath said area to a depth less than the thickness of the flap, whereby said flap may be completely severed when said zipper strip and said area are removed.

Claim 43

A box blank comprising a uniform-thickness wall panel having a structure for providing a manually detachable zipper strip integral with a manually detachable surface area within a predetermined perimeter, said structure comprising means including a cut in said wall panel to a depth less than the thickness of the wall panel for defining at least part of the perimeter of said detachable area, and means cooperable with the cut for enabling said area to be stripped as a layer from said wall panel and separated from said wall panel concurrently with the separation of said zipper strip from said wall panel, said area prior to stripping from said wall panel being substantially integral with the underlying region of said wall panel.

Claim 44

A box blank comprising a uniform-thickness wall panel having a structure for providing a manually detachable zipper strip integral with a manually detachable surface area within a predetermined perimeter, said structure comprising means including a cut in said wall panel to a depth less than the thickness of the wall panel for defining at least part of the perimeter of said detachable area, and means cooperable with the cut for enabling said area to be stripped as a layer from said wall panel and separated from said wall panel concurrently with the separation of said zipper strip from said wall panel, said area prior to stripping from said wall panel being substantially integral with the underlying region of said wall panel.

Claim 45

A structure for providing a sheet of material with a manually detachable surface area, the structure comprising means including a cut in said sheet to a depth less than the thickness of the sheet for defining at least part of the perimeter of said detachable area, and means including a manually engageable tab cooperable with said cut for enabling said area to be stripped as a layer from said sheet, said area prior to stripping from said sheet being substantially integral with the underlying region of said sheet, said tab being defined by an edge portion of said sheet and being further defined by a second cut in said sheet to a depth less than the thickness of the sheet and at the side of said sheet opposite the side of the first-mentioned cut.

Claim 46

A structure for providing a sheet of material with a manually detachable surface area, the structure comprising means including a cut in said sheet to a depth less than the thickness of the sheet for defining at least part of the perimeter of said detachable area, and means including a manually engageable tab cooperable with said cut for enabling said area to be stripped as a layer from said sheet, said area prior to stripping from said sheet being substantially integral with the underlying region of said sheet, said tab being defined by an edge portion of said sheet and being further defined by a second cut in said sheet to a depth less than the thickness of the sheet and at the side of said sheet opposite the side of the first-mentioned cut.