US4544597A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corrugated paper board and its method of manufacture
Assignee: Graphic Packaging Corp
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Filing: 1982-11-12
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Granted: 1985-10-01
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Expires: 2002-11-12
Abstract
Abstract A decorative corrugated paper product having a preprinted and/or decorated transparent plastic film adhesively applied to at least one side of facing sheet, the other side of which is adapted for subsequent adhesion to a fluted corrugated medium in the preparation of the corrugated product, wherein the printing and/or decoration is visable through the plastic film on the exterior of the facing sheet.
Inventors
- 👤 Albert D. Peer, Jr.
- 👤 Paul T. Obolewicz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:23
CPC Classifications
B; B32; B32B; B32B29/00; B32B29/08; B31; B31F; B31F1/00; B31F1/20; B31F1/24; B31F1/26; B31F1/28; B31F1/2804; B31F1/2822; B32B27/00; B32B27/06; B32B27/10; B32B27/30; B32B27/304; B32B27/32; B32B27/36; B32B7/00; B32B7/04; B32B7/12; D; D21; D21H; D21H27/00; D21H27/30; D21H27/40; B32B38/00; B32B2038/0052; B32B2038/0092; B32B2255/00; B32B2255/10; B32B2255/20; B32B2255/205; B32B2327/00; B32B2327/06; B32B2367/00; B32B2451/00; D21H27/02; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1025; Y10T428/00; Y10T428/24; Y10T428/24628; Y10T428/24669; Y10T428/24694; Y10T428/24711; Y10T428/24727; Y10T428/24802; Y10T428/24851; Y10T428/24868; Y10T428/24876; Y10T428/24917; Y10T428/24934
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
60 words
A decorative preprinted corrugated paperboard product comprising: a fluted paperboard corrugated medium and at least one paperboard facing sheet adhesively attached thereto; said one paperboard facing sheet comprising a single sheet containing two surfaces, with a first inner surface adhesively bonded to the fluted paperboard corrugated medium and a second outer surface adhesively bonded to a reverse printed plastic film.
Claim 2
Dependent Claim
60 words
A decorative preprinted corrugated paperboard product comprising: a fluted paperboard corrugated medium and at least one paperboard facing sheet adhesively attached thereto; said one paperboard facing sheet comprising a single sheet containing two surfaces, with a first inner surface adhesively bonded to the fluted paperboard corrugated medium and a second outer surface adhesively bonded to a reverse printed plastic film.
Claim 3
Dependent Claim
26 words
The decorative, printed corrugated paper product of claim 1 wherein said plastic film is selected from the group consisting of polyethylene terphthlate, polypropylene, polyvinylchloride and cellophane.
Claim 4
Dependent Claim
11 words
The product of claim 2 wherein the plastic film is polyethylene.
Claim 5
Dependent Claim
12 words
The product of claim 2 wherein the plastic film is polyethylene terphthlate.
Claim 6
Dependent Claim
54 words
The decorative printed corrugated paper product of claim 2 wherein a second paperboard facing sheet is adhesively adhered to the tips of another side of the fluted corrugated medium to form a double faced corrugated paper product having decorative printing visible through the plastic film on the exposed side of the first facing sheet.
Claim 7
Dependent Claim
23 words
The decorative, printed corrugated product of claim 2 wherein said plastic film contains at least some metallized surface area visible through said film.
Claim 8
Dependent Claim
23 words
The decorative, printed corrugated product of claim 5 wherein said plastic film contains at least some metallized surface area visible through said film.
Claim 9
Independent Claim
127 words
A method of producing a preprinted corrugated paper product suitable for use as a packaging material containing the steps of: (1) preparing a paper facing sheet for use in the preparation of a corrugated paper product, said facing sheet comprising a single sheet containing two sides, at least one of said paperboard sides having adhesively bonded thereto a transparent reverse printed, plastic film, wherein the printing is visible through the plastic film when the film is adhered to first side of said facing sheet; (2) preparing a fluted corrugated medium having two sides; (3) adhesively attaching the tips of the flutes on one side of the fluted corrugating medium to the second of the sides of the facing sheet, so as to form a preprinted corrugated product.
Claim 10
Independent Claim
127 words
A method of producing a preprinted corrugated paper product suitable for use as a packaging material containing the steps of: (1) preparing a paper facing sheet for use in the preparation of a corrugated paper product, said facing sheet comprising a single sheet containing two sides, at least one of said paperboard sides having adhesively bonded thereto a transparent reverse printed, plastic film, wherein the printing is visible through the plastic film when the film is adhered to first side of said facing sheet; (2) preparing a fluted corrugated medium having two sides; (3) adhesively attaching the tips of the flutes on one side of the fluted corrugating medium to the second of the sides of the facing sheet, so as to form a preprinted corrugated product.
Claim 11
Dependent Claim
35 words
The method of claim 8 wherein the transparent reverse printed plastic film adhesively bonded to one side of the facing sheet is selected from the group consisting of polyethylene, polypropylene, polyethylene terphthalate, polyvinylchloride and cellophane.
Claim 12
Dependent Claim
11 words
The method of claim 9 wherein the plastic film is polyethylene.
Claim 13
Dependent Claim
12 words
The method of claim 10 wherein the plastic film is polyethylene terphthalate.
Claim 14
Dependent Claim
16 words
The method of claim 8 wherein the reverse printed plastic contains at least some metallized areas.
Claim 15
Dependent Claim
129 words
A decorative preprinted corrugated paperboard product made of a plurality of preselected paperboard components and having a greater strength than a product made from the same preselected paperboard components comprising: a fluted paperboard corrugated medium of preselected caliper and basis weight and at least one paperboard facing sheet having a preselected caliper and basis weight adhesively attached thereto, said one paperboard facing sheet comprising a single sheet containing two surfaces, a first inner surface being adhesively bonded to the fluted paperboard corrugated medium and a second outer surface containing a reverse printed plastic film adhesively bonded to the said second outer surface of the paperboard facing sheet so as to form a said decorative corrugated paperboard product capable of being used as a preprinted packaging material without further printing.
Claim 16
Dependent Claim
129 words
A decorative preprinted corrugated paperboard product made of a plurality of preselected paperboard components and having a greater strength than a product made from the same preselected paperboard components comprising: a fluted paperboard corrugated medium of preselected caliper and basis weight and at least one paperboard facing sheet having a preselected caliper and basis weight adhesively attached thereto, said one paperboard facing sheet comprising a single sheet containing two surfaces, a first inner surface being adhesively bonded to the fluted paperboard corrugated medium and a second outer surface containing a reverse printed plastic film adhesively bonded to the said second outer surface of the paperboard facing sheet so as to form a said decorative corrugated paperboard product capable of being used as a preprinted packaging material without further printing.
Claim 17
Independent Claim
170 words
A method of producing a preprinted corrugated paper product suitable for use as a packaging material containing the steps of: 1. preparing a paper facing sheet for use in the preparation of a corrugated paper product, said paper facing sheet comprising a single sheet containing two sides, at least one of said sides having adhesively bonded therto a transparent reverse printed, plastic film, wherein the printing is visible through the plastic film when the film is adhered to first side of said facing sheet; 2. preparing a fluted corrugated medium having two sides; 3. adhesively attaching the tips of the flutes on one side of the fluted corrugated medium to the second of the sides of the facing sheet, so as to form a preprinted corrugated product; and 4. affixing a second paper facing sheet to the tips of the flutes on the other side of the fluted corrugated medium to thereby form a double faced corrugated paper product having printing visible on one face and not requiring further printing.
Claim 18
Independent Claim
170 words
A method of producing a preprinted corrugated paper product suitable for use as a packaging material containing the steps of: 1. preparing a paper facing sheet for use in the preparation of a corrugated paper product, said paper facing sheet comprising a single sheet containing two sides, at least one of said sides having adhesively bonded therto a transparent reverse printed, plastic film, wherein the printing is visible through the plastic film when the film is adhered to first side of said facing sheet; 2. preparing a fluted corrugated medium having two sides; 3. adhesively attaching the tips of the flutes on one side of the fluted corrugated medium to the second of the sides of the facing sheet, so as to form a preprinted corrugated product; and 4. affixing a second paper facing sheet to the tips of the flutes on the other side of the fluted corrugated medium to thereby form a double faced corrugated paper product having printing visible on one face and not requiring further printing.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-09-30 | 1989-04-01 | 1989-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-09-30 | 1993-04-01 | 1993-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-09-30 | 1997-04-01 | 1997-10-01 | $7700.00 | Window Closed / Lapsed |