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US5032436A Expired / Lapsed US ⏱️ 0.0 years remaining

Frame for use with photographs

Assignee: 3M Co
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Filing: 1989-10-11
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Granted: 1991-07-16
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Expires: 2009-10-11
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Abstract

Abstract A frame adapted for use on a photograph including a flexible conformable sheet having length and width dimensions exceeding the length and width dimensions of the photograph by at least 12.7 millimeter (0.5 inch), a generally centrally located viewing opening having a size and shape adapted to afford viewing of a central portion of the photograph with edge portions of the photograph around the central portion extending along the rear surface of the sheet; and a layer of adhesive along the rear surface of the sheet, the adhesive affording firm adhesion and conformance of the sheet to the edge portions of the photograph to hold the photograph against the frame and adhesion of the sheet around the photograph to a smooth firm surface to thereby support the photograph and frame along the surface, while being removable from the surface and portion of the photograph without damage thereto. The surface to which the frame and photograph is adhered could be that of a wall, refrigerator, etc., or that of a special greeting card used in combination with the frame.

Inventors

  • 👤 Donald E. Gustafson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 01:13
CPC Classifications
A; A47; A47G; A47G1/00; A47G1/06; A47G1/0633; A47G1/16; A47G1/17; B; B42; B42D; B42D15/00; B42D15/02; B42D15/027; B44; B44C; B44C5/00; B44C5/02; G; G03; G03C; G03C11/00; G03C11/14; Y; Y10; Y10T; Y10T428/00; Y10T428/16; Y10T428/161

Claims Analysis

Total Claims: 14
Claim 1
Independent Claim 216 words
A frame adapted for use on photographs in a predetermined range of sizes, said frame comprising: a flexible conformable generally planar sheet having a thickness of up to about 0.20 millimeters. opposite front and rear major surfaces, a peripheral edge between said major surfaces having length and width dimensions exceeding the length and width dimensions of photographs in said predetermined range of sizes by at least 12.7 millimeters, a generally centrally located viewing opening between said surfaces having a size and shape adapted to afford viewing of a central portion of a photograph in said range of sizes with edge portions of the photograph around said central portion extending along said rear surface; and a layer of repositioning pressure sensitive adhesive along said rear surface of said sheet, said adhesive affording firm adhesion and conformance of said sheet to the edge portions of the photograph extending along said rear surface to hold the photograph against the sheet and afford adhesion of the sheet around the photograph to a smooth firm surface of a substrate to thereby support the photograph and sheet along the surface of the substrate, while the adhesive coating on the sheet is removable from the surface of the substrate and edge portions of the photograph extending along said rear surface without damage thereto.
Claim 2
Dependent Claim 216 words
A frame adapted for use on photographs in a predetermined range of sizes, said frame comprising: a flexible conformable generally planar sheet having a thickness of up to about 0.20 millimeters. opposite front and rear major surfaces, a peripheral edge between said major surfaces having length and width dimensions exceeding the length and width dimensions of photographs in said predetermined range of sizes by at least 12.7 millimeters, a generally centrally located viewing opening between said surfaces having a size and shape adapted to afford viewing of a central portion of a photograph in said range of sizes with edge portions of the photograph around said central portion extending along said rear surface; and a layer of repositioning pressure sensitive adhesive along said rear surface of said sheet, said adhesive affording firm adhesion and conformance of said sheet to the edge portions of the photograph extending along said rear surface to hold the photograph against the sheet and afford adhesion of the sheet around the photograph to a smooth firm surface of a substrate to thereby support the photograph and sheet along the surface of the substrate, while the adhesive coating on the sheet is removable from the surface of the substrate and edge portions of the photograph extending along said rear surface without damage thereto.
Claim 3
Dependent Claim 81 words
A frame according to claim 1 wherein said adhesive is a mixture of a permanent isooctyl acrylate/acrylic acid copolymer pressure sensitive adhesive and a repositionable pressure sensitive adhesive comprising inherently tacky elastomeric acrylate microspheres which are solid in nature, comprises from 5 to 20 percent of the permanent pressure sensitive adhesive and from 95 to 80 percent of the repositionable pressure sensitive adhesive, and is applied in a layer weighing in the range of 8.37 to 16.7 grams per square meter.
Claim 4
Dependent Claim 42 words
A frame according to claim 2 wherein said mixture comprises about 15 percent of the permanent pressure sensitive adhesive, about 85 percent of the repositionable pressure sensitive adhesive, and is applied in a layer weighing about 12. 6 grams per square meter.
Claim 5
Dependent Claim 14 words
A frame according to claim 1 wherein said sheet is of paper cover stock.
Claim 6
Dependent Claim 13 words
A frame according to claim 1 wherein said sheet is of polymeric material.
Claim 7
Dependent Claim 21 words
A frame according to claim 5 wherein said polymeric material is polyester in the range of 0.076 to 0.2 millimeter thick.
Claim 8
Dependent Claim 283 words
In combination, a frame adapted for use on photographs in a predetermined range of sizes, said frame comprising: a flexible conformable generally planar sheet having a thickness of up to about 0.2 millimeter, opposite front and rear major surfaces, a peripheral edge between said major surfaces having length and width dimensions exceeding the length and width dimensions of photographs in said predetermined range of sizes by at least 12.7 millimeter, a generally centrally located viewing opening between said surfaces having a size and shape adapted to afford viewing of a central portion of a photograph in said range of sizes with edge portions of the photograph around said central portion extending along said rear surface; and a layer of repositionable pressure sensitive adhesive along said rear surface of said sheet, said adhesive affording firm adhesion and conformance of said sheet to the edge portions of the photograph extending along said rear surface to hold the photograph against the frame while being removable form the surface and the edge portions of the photograph extending along said rear surface without damage thereto; and a greeting card having opposite front and rear major surfaces, a peripheral edge between said major surfaces having length and width dimensions about the same as the length and width dimensions of said sheet, printed indicia on said rear surface, and a coating of release material on said front surface affording firm adhesion of the layer of adhesive on the sheet around the photograph to said front surface of said greeting card to thereby support the photograph and frame along said front surface, while affording removal of the layer of adhesive form the front surface of the greeting card without damage thereto.
Claim 9
Dependent Claim 283 words
In combination, a frame adapted for use on photographs in a predetermined range of sizes, said frame comprising: a flexible conformable generally planar sheet having a thickness of up to about 0.2 millimeter, opposite front and rear major surfaces, a peripheral edge between said major surfaces having length and width dimensions exceeding the length and width dimensions of photographs in said predetermined range of sizes by at least 12.7 millimeter, a generally centrally located viewing opening between said surfaces having a size and shape adapted to afford viewing of a central portion of a photograph in said range of sizes with edge portions of the photograph around said central portion extending along said rear surface; and a layer of repositionable pressure sensitive adhesive along said rear surface of said sheet, said adhesive affording firm adhesion and conformance of said sheet to the edge portions of the photograph extending along said rear surface to hold the photograph against the frame while being removable form the surface and the edge portions of the photograph extending along said rear surface without damage thereto; and a greeting card having opposite front and rear major surfaces, a peripheral edge between said major surfaces having length and width dimensions about the same as the length and width dimensions of said sheet, printed indicia on said rear surface, and a coating of release material on said front surface affording firm adhesion of the layer of adhesive on the sheet around the photograph to said front surface of said greeting card to thereby support the photograph and frame along said front surface, while affording removal of the layer of adhesive form the front surface of the greeting card without damage thereto.
Claim 10
Dependent Claim 81 words
A combination according to claim 7 wherein said adhesive is a mixture of a permanent isooctyl acrylate/acrylic acid copolymer pressure sensitive adhesive and a repositionable pressure sensitive adhesive comprising inherently tacky elastomeric acrylate microspheres which are solid in nature, comprises from 5 to 20 percent of the permanent pressure sensitive adhesive and from 95 to 80 percent of the repositionable pressure sensitive adhesive, and is applied in a layer weighing in the range of 8.37 to 16.7 grams per square meter.
Claim 11
Dependent Claim 41 words
A combination according to claim 8 wherein said mixture comprises about 15 percent of the permanent pressure sensitive adhesive, about 85 percent of the repositionable pressure sensitive adhesive, and is applied in a layer weighing about 12.56 grams per square meter.
Claim 12
Dependent Claim 14 words
A combination according to claim 7 wherein said sheet is of paper cover stock.
Claim 13
Dependent Claim 13 words
A combination according to claim 7 wherein said sheet is of polymeric material.
Claim 14
Dependent Claim 21 words
A combination according to claim 11 wherein said polymeric material is polyester in the range of 0.046 to 0.2 millimeter thick.

References Cited (Backward Citations)

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USRE24906E Cited
US3024553A Cited
US3691140A Cited
US4079881A Cited
US4231833A Cited
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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) 1994-07-15 1995-01-14 1995-07-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-07-15 1999-01-14 1999-07-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-07-15 2003-01-14 2003-07-16 $7700.00 Window Closed / Lapsed

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