US4479838A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coupon structure and method of using the same
Assignee: Menasha Corp
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Filing: 1982-06-22
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Granted: 1984-10-30
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Expires: 2002-06-22
Abstract
Abstract A coupon structure (10) having a base sheet (12) having upper and under sides (14, 16). The base sheet (12) is adapted to be substantially nonreleasably adhered by its underside (16) to a selected mounting surface (20). A removable top sheet (18) is releasably adhered to the upper side (14) of the base sheet (12) by a substantially transparent layer of dry residue adhesive (24). Consequently, the top sheet (18) can be removed to leave a non-tacky base sheet (12). The base sheet may be transparent, allowing the mounting surface (20) to be observed therethrough substantially without visual obstruction. The removed top sheet (18) is dry, non-tacky, and visually unobstructed by adhesive residue on both sides thereof. The base sheet (12) may be releasably mounted on a backing web (30) for convenient storage until used.
Inventors
- 👤 Robert J. Dunsirn
- 👤 Duane R. Dunsirn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:34
CPC Classifications
G; G09; G09F; G09F3/00; G09F3/02; G09F3/0288; Y; Y10; Y10T; Y10T428/00; Y10T428/28; Y10T428/2839
Claims Analysis
Total Claims: 27
Claim 1
Independent Claim
176 words
A method for removably mounting a coupon on a mounting surface, the method comprising the steps of: (a) applying an adhesive to the under side of a base sheet; (b) releasably adhering a top sheet to the upper side of the base sheet with a dry residue adhesive not activated by moisture adapted to leave a substantially transparent, non-tacky residue when the top sheet is removed from the base sheet, the top sheet, base sheet and dry residue adhesive selected such that the internal cohesion of the top sheet and base sheet are greater than the adhesion of the top sheet to the base sheet; and (c) applying and adhering the base sheet with adhered top sheet to the mounting surface with greater adhesion of the base sheet to the mounting surface than the adhesion of the top sheet to the base sheet, whereby the top sheet may be removed from the base sheet with both sides of the top sheet non-tacky and visually unobstructed by adhesive, leaving the base sheet adhered to the mounting surface.
Claim 2
Independent Claim
176 words
A method for removably mounting a coupon on a mounting surface, the method comprising the steps of: (a) applying an adhesive to the under side of a base sheet; (b) releasably adhering a top sheet to the upper side of the base sheet with a dry residue adhesive not activated by moisture adapted to leave a substantially transparent, non-tacky residue when the top sheet is removed from the base sheet, the top sheet, base sheet and dry residue adhesive selected such that the internal cohesion of the top sheet and base sheet are greater than the adhesion of the top sheet to the base sheet; and (c) applying and adhering the base sheet with adhered top sheet to the mounting surface with greater adhesion of the base sheet to the mounting surface than the adhesion of the top sheet to the base sheet, whereby the top sheet may be removed from the base sheet with both sides of the top sheet non-tacky and visually unobstructed by adhesive, leaving the base sheet adhered to the mounting surface.
Claim 3
Dependent Claim
108 words
The method for removably mounting a coupon on a mounting surface specified in claim 1 including, after the step of applying a pressure sensitive adhesive to the under side of a substantially transparent base sheet, the step of applying the under side of the base sheet bearing the pressure sensitive adhesive to a backing web that is at least substantially coextensive with the base sheet, whereby the step of applying the base sheet with adhered top sheet to the mounting surface may be conveniently postponed without deterioration of the pressure sensitive adhesive and without accidental application of the base sheet to surfaces other than the desired mounting surface.
Claim 4
Dependent Claim
82 words
The method for removably mounting a coupon on a mounting surface specified in claim 1 wherein the step of releasably adhering a top sheet to the upper side of the base sheet includes maintaining a selected portion of the top sheet at a selected part of its margin free of any adhesive and therefore not adhered to the base sheet, whereby the unadhered portion forms a tab that may be conveniently grasped in peeling the top sheet away from the base sheet.
Claim 5
Dependent Claim
70 words
The method for removably mounting a coupon on the mounting surface specified in claim 1 wherein the step of releasably adhering a top sheet to the upper side of the base sheet includes extending a selected extension portion of the top sheet beyond the base sheet to form a tab unadhered to any surface, which tab may be conveniently grasped in peeling the top sheet away from the base sheet.
Claim 6
Dependent Claim
108 words
The method of claim 1 wherein the step of releasably adhering the top sheet to the base sheet includes applying liquid adhesive to the upper side of the base sheet, applying the top sheet to the base sheet with liquid adhesive thereon, and drying the liquid adhesive, the liquid adhesive comprising an aqueous dispersion of an ethylene-vinyl acetate copolymer latex, the amount of copolymer latex applied to the base sheet being selected such that the adhesion of the top sheet to the base sheet after drying of the liquid adhesive is less than the adhesion of the base sheet by the pressure sensitive adhesive to the mounting surface.
Claim 7
Independent Claim
170 words
A method of making a coupon structure comprising the steps of: (a) providing a backing web with a release surface; (b) providing a base sheet having upper and under sides; (c) applying pressure sensitive adhesive to the under side of the base sheet; (d) applying a layer of liquid adhesive to the upper side of the base sheet, the adhesive being capable of drying to a non-tacky, substantially transparent dry residue state not activated by moisture; (e) applying a top sheet to the upper side of the base sheet having the liquid adhesive thereon; (f) drying the liquid adhesive to a solid, non-tacky state, the top sheet, base sheet, and dry residue adhesive selected such that the internal cohesion of the top sheet and base sheet are greater than the adhesion of the top sheet to the base sheet; and (g) applying the under side of the base sheet with the pressure sensitive adhesive thereon to the release surface of the backing web to removably adhere the base sheet thereto.
Claim 8
Independent Claim
170 words
A method of making a coupon structure comprising the steps of: (a) providing a backing web with a release surface; (b) providing a base sheet having upper and under sides; (c) applying pressure sensitive adhesive to the under side of the base sheet; (d) applying a layer of liquid adhesive to the upper side of the base sheet, the adhesive being capable of drying to a non-tacky, substantially transparent dry residue state not activated by moisture; (e) applying a top sheet to the upper side of the base sheet having the liquid adhesive thereon; (f) drying the liquid adhesive to a solid, non-tacky state, the top sheet, base sheet, and dry residue adhesive selected such that the internal cohesion of the top sheet and base sheet are greater than the adhesion of the top sheet to the base sheet; and (g) applying the under side of the base sheet with the pressure sensitive adhesive thereon to the release surface of the backing web to removably adhere the base sheet thereto.
Claim 9
Dependent Claim
57 words
The method of making a coupon structure specified in claim 6 wherein the step of applying a top sheet to the upper side of the base sheet includes extending a selected portion of the top sheet beyond the body of the top sheet to form a tab unadhered to the base sheet for grasping the top sheet.
Claim 10
Dependent Claim
110 words
The method of making a coupon structure specified in claim 6 wherein the step of applying a layer of liquid adhesive to the upper side of the base sheet includes maintaining a selected portion of the base sheet at a selected part of its margin free from any liquid adhesive, and the step of applying a top sheet to the upper side of the base sheet includes extending the top sheet over the portion of the base sheet maintained free of liquid adhesive, whereupon a selected portion of the top sheet will remain unadhered to the base sheet to form a tab for the convenient grasping of the top sheet.
Claim 11
Dependent Claim
77 words
The method of claim 6 wherein the liquid adhesive applied to the upper side of the base sheet comprises an aqueous dispersion of an ethylene-vinyl acetate copolymer latex, the amount of copolymer latex applied to the base sheet being selected such that the adhesion of the top sheet to the base sheet after drying of the liquid adhesive is less than the adhesion of the base sheet by the pressure sensitive adhesive to a selected mounting surface.
Claim 12
Dependent Claim
124 words
A coupon structure comprising: (a) a non-transparent base sheet having upper and under sides with printed material on its upper side, and adapted to be substantially nonreleasably adhered by its under side to a mounting surface; and (b) a removable top sheet releasably adhered to the upper side of the base sheet by a substantially transparent layer of dry residue adhesive not activated by moisture, the top sheet having printed material on both sides thereof, such that, after the base sheet is applied to the mounting surface, the top sheet can be removed to leave a non-tacky base sheet, the removed top sheet being dry and non-tacky, and the printed material on the top sheet and base sheet being visually unobstructed by adhesive residue.
Claim 13
Dependent Claim
124 words
A coupon structure comprising: (a) a non-transparent base sheet having upper and under sides with printed material on its upper side, and adapted to be substantially nonreleasably adhered by its under side to a mounting surface; and (b) a removable top sheet releasably adhered to the upper side of the base sheet by a substantially transparent layer of dry residue adhesive not activated by moisture, the top sheet having printed material on both sides thereof, such that, after the base sheet is applied to the mounting surface, the top sheet can be removed to leave a non-tacky base sheet, the removed top sheet being dry and non-tacky, and the printed material on the top sheet and base sheet being visually unobstructed by adhesive residue.
Claim 14
Dependent Claim
35 words
The coupon structure specified in claim 10, including a substantially transparent pressure sensitive adhesive applied to the under side of the base sheet and adapted to non-releasably adhere the base sheet to the mounting surface.
Claim 15
Dependent Claim
63 words
The coupon structure specified in claim 11 including a backing web on which the base sheet and associated top sheet are stored until used, and wherein the pressure sensitive adhesive releasably adheres to the backing web, whereby a user may peel the base sheet from the backing web and then apply the under side of the base sheet to a selected mounting surface.
Claim 16
Dependent Claim
39 words
The coupon structure specified in claim 10 wherein the dry residue adhesive comprises a copolymer of ethylene and vinyl acetate formed from an aqueous dispersion having approximately 60% solids by weight comprising approximately 22.4% ethylene and 77.6% vinyl acetate.
Claim 17
Dependent Claim
46 words
The coupon structure specified in claim 10 wherein the top sheet includes a selected portion thereof at a selected part of its margin that is not adhered to the base sheet, whereby the unadhered portion forms a tab for the convenient grasping of the top sheet.
Claim 18
Dependent Claim
41 words
The coupon structure specified in claim 10 wherein a selected extension portion of the top sheet extends from the body of the top sheet and is not adhered to the base sheet to form a tab for grasping the top sheet.
Claim 19
Dependent Claim
263 words
A coupon structure comprising: (a) a base sheet having an upper and under side; (b) a backing web at least coextensive with the base sheet; (c) a pressure sensitive adhesive applied to the under side of the base sheet releasably adhering it to the backing web and adapted to nonreleasably adhere the base sheet to a selected mounting surface; (d) a removable top sheet having an upper side and an under side; (e) a substantially transparent layer of dry residue adhesive comprising a copolymer of ethylene and vinyl acetate between the under side of the top sheet and the upper side of the base sheet releasably adhering the top sheet thereto, the dry residue adhesive being selected not to be activated by moisture and in a thickness to leave a substantially transparent, non-tacky residue when the top sheet is removed from the base sheet, the pressure sensitive adhesive, dry residue adhesive, top sheet and base sheet selected such that the adhesion of the base sheet to a mounting surface is greater than the adhesion of the top sheet to the base sheet, and wherein the internal cohesion of the top sheet and base sheet are greater than the adhesion of the top sheet to the base sheet, whereby the top sheet and associated base sheet may be peeled as a unit from the backing web and applied to a selected mounting surface, whereafter the top sheet may be removed from the base sheet to leave a non-tacky sheet, the upper and under sides of the removed top sheet being non-tacky and visually unobstructed.
Claim 20
Dependent Claim
263 words
A coupon structure comprising: (a) a base sheet having an upper and under side; (b) a backing web at least coextensive with the base sheet; (c) a pressure sensitive adhesive applied to the under side of the base sheet releasably adhering it to the backing web and adapted to nonreleasably adhere the base sheet to a selected mounting surface; (d) a removable top sheet having an upper side and an under side; (e) a substantially transparent layer of dry residue adhesive comprising a copolymer of ethylene and vinyl acetate between the under side of the top sheet and the upper side of the base sheet releasably adhering the top sheet thereto, the dry residue adhesive being selected not to be activated by moisture and in a thickness to leave a substantially transparent, non-tacky residue when the top sheet is removed from the base sheet, the pressure sensitive adhesive, dry residue adhesive, top sheet and base sheet selected such that the adhesion of the base sheet to a mounting surface is greater than the adhesion of the top sheet to the base sheet, and wherein the internal cohesion of the top sheet and base sheet are greater than the adhesion of the top sheet to the base sheet, whereby the top sheet and associated base sheet may be peeled as a unit from the backing web and applied to a selected mounting surface, whereafter the top sheet may be removed from the base sheet to leave a non-tacky sheet, the upper and under sides of the removed top sheet being non-tacky and visually unobstructed.
Claim 21
Dependent Claim
17 words
The coupon structure of claim 16 wherein the base sheet is made of a substantially transparent material.
Claim 22
Dependent Claim
19 words
The coupon structure of claim 16 wherein the dry residue adhesive comprises a copolymer of ethylene and vinyl acetate.
Claim 23
Dependent Claim
31 words
The coupon structure of claim 16 wherein the top sheet has printed material on both sides thereof which is visually unobstructed when the top sheet is removed from the base sheet.
Claim 24
Dependent Claim
16 words
The coupon structure specified in claim 16 wherein the base sheet is made of clear acetate.
Claim 25
Dependent Claim
46 words
The coupon structure specified in claim 16 wherein the top sheet includes a selected portion thereof at a selected part of its margin that is not adhered to the base sheet, whereby the unadhered portion forms a tab for the convenient grasping of the top sheet.
Claim 26
Dependent Claim
40 words
The coupon structure specified in claim 14 wherein a selected portion of the top sheet extends from the body of the top sheet and is not adhered to the base sheet to form a tab for grasping the top sheet.
Claim 27
Dependent Claim
31 words
The coupon structure specified in claim 16 wherein the top sheet is formed from fiberous sheet material of selected stiffness having internal cohesion greater than its adhesion to the base sheet.
References Cited (Backward Citations)
US2783172A
Cited
US3252234A
Cited
US3635746A
Cited
US3466218A
Cited
US3420364A
Cited
US3524783A
Cited
US3808718A
Cited
US4060168A
Cited
US4188250A
Cited
US4188251A
Cited
US4246058A
Cited
US4398985A
Cited
US4281762A
Cited
US4281762B1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-10-30 | 1988-04-30 | 1988-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-10-30 | 1992-04-30 | 1992-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-10-30 | 1996-04-30 | 1996-10-30 | $7700.00 | Window Closed / Lapsed |