US4139099A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shrink wrapping
Assignee: Individual
•
Filing: 1977-07-08
•
Granted: 1979-02-13
•
Expires: 1997-07-08
Abstract
Abstract A kit for shrink wrap framing includes a light rigid backing board having one face coated with positionable pressure-sensitive mounting adhesive and a release sheet, a rectangular shrink-wrap envelope about 1/4 inch larger than the backing board on all four sides, with a 1-inch flap along one short side coated with pressure sensitive adhesive and a release strip, plastic corner reinforcements and double-faced foam suqares or foam tape. The user peels the release sheet from the face of the board, presses the artwork to be mounted against the exposed adhesive area, inserts the plastic corner reinforcements into the four corners of the board, inserts the board into the shrink film envelope, removes the release paper frpom the envelope flap, seals the envelope flap and exposes the assembly to heat, such as from a gun-type hair dryer until the shrink film is tightly wrapped around the enclosed assembly.
Inventors
- 👤 Morgan A. Daly
- 👤 Paul R. Yager
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:23
CPC Classifications
A; A47; A47G; A47G1/00; A47G1/06; Y; Y10; Y10S; Y10S428/00; Y10S428/913; Y10T; Y10T428/00; Y10T428/14; Y10T428/1476
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
144 words
Shrink wrapping kit apparatus readily assembleable by an individual of ordinary skill into a neatly sealed and shrink-wrapped package for mounting, protecting and displaying a graphic work without the use of the usual edge sealing and heat shrinking equipment, said apparatus comprising, mounting board means for carrying a graphic work to be protected and displayed, a source of shrink film means for covering all the edges of said mounting board, and means for sealing said shrink film about all the edges, with the edge sealing means being solely of the group consisting of cold sealing means, a sealing guide, and a fixed-tip hand-held movable heat pen, wherein said shrink film means may be edged sealed about said board means by moving said heat pen along said guide which is pressed down over the shrink film means outside a respective edge of the graphic material.
Claim 2
Dependent Claim
144 words
Shrink wrapping kit apparatus readily assembleable by an individual of ordinary skill into a neatly sealed and shrink-wrapped package for mounting, protecting and displaying a graphic work without the use of the usual edge sealing and heat shrinking equipment, said apparatus comprising, mounting board means for carrying a graphic work to be protected and displayed, a source of shrink film means for covering all the edges of said mounting board, and means for sealing said shrink film about all the edges, with the edge sealing means being solely of the group consisting of cold sealing means, a sealing guide, and a fixed-tip hand-held movable heat pen, wherein said shrink film means may be edged sealed about said board means by moving said heat pen along said guide which is pressed down over the shrink film means outside a respective edge of the graphic material.
Claim 3
Dependent Claim
31 words
Shrink wrapping kit apparatus in accordance with claim 1 wherein said shrink film means comprises a roll of 2-ply center-fold film folded over along one edge and open at the other.
Claim 4
Dependent Claim
34 words
Shrink wrapping kit apparatus in accordance with claim 1 wherein said shrink wrap film means is a single sheet and pressure sensitive adhesive is positioned on the rear surface of said mounting board means.
Claim 5
Dependent Claim
57 words
Shrink wrapping kit apparatus in accordance with claim 1 wherein said shrink wrap film means is a preassembled envelope of area slightly larger than that of said mounting board and having an opening along one edge for receiving said mounting board means and a flap adjacent to said opening for being folded over and covering said opening.
Claim 6
Dependent Claim
23 words
Shrink wrapping kit apparatus in accordance with claim 3 and further comprising pressure sensitive adhesive means for securing said flap to said envelope.
Claim 7
Dependent Claim
23 words
Shrink wrapping apparatus in accordance with claim 1 wherein said mounting board means comprises positionable pressure sensitive adhesive and a release sheet thereon.
Claim 8
Dependent Claim
134 words
Shrink wrapping kit apparatus comprising, mounting board means for carrying a graphic work to be mounted, protected and displayed, a source of shrink film means for covering all the edges of said mounting board, means for sealing said shrink film about all the edges, corner reinforcing means for attachment to the corners of said mounting board means for protecting the corners thereof formed with means for attachment to the corners of said mounting board means with the width of each corner reinforcing means no greater than the thickness of said mounting board means so that each corner reinforcing means may be pressed into the corners of said mounting board means flush with the edges of said mounting board means to protect the corners while being invisible from the front of said mounting board means.
Claim 9
Dependent Claim
134 words
Shrink wrapping kit apparatus comprising, mounting board means for carrying a graphic work to be mounted, protected and displayed, a source of shrink film means for covering all the edges of said mounting board, means for sealing said shrink film about all the edges, corner reinforcing means for attachment to the corners of said mounting board means for protecting the corners thereof formed with means for attachment to the corners of said mounting board means with the width of each corner reinforcing means no greater than the thickness of said mounting board means so that each corner reinforcing means may be pressed into the corners of said mounting board means flush with the edges of said mounting board means to protect the corners while being invisible from the front of said mounting board means.
Claim 10
Dependent Claim
28 words
Shrink wrapping apparatus in accordance with claim 7 wherein each corner reinforcing means is formed with a gusset for attachment to the corners of said mounting board means.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-02-12 | 1982-08-14 | 1983-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-02-12 | 1986-08-14 | 1987-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-02-12 | 1990-08-14 | 1991-02-13 | $7700.00 | Window Closed / Lapsed |