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US4046936A Expired / Lapsed US ⏱️ 0.0 years remaining

Imprinted compressible foam article and method of manufacture

Assignee: Individual
•
Filing: 1977-01-07
•
Granted: 1977-09-06
•
Expires: 1997-01-07
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Abstract

Abstract A multicellular compressible article comprising a volume of compressible foam cut to predetermined dimensions, and a design imprint on the surface of the foam deposited by direct heat transfer sublimation of sublistatic ink.

Inventors

  • 👤 Joseph D. Schachter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 01:07
CPC Classifications
B; B44; B44C; B44C1/00; B44C1/04; B41; B41M; B41M5/00; B41M5/025; B41M5/035; Y; Y10; Y10S; Y10S428/00; Y10S428/914; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24893; Y10T428/24901

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 34 words
A multicellular compressible article comprising (a) a volume of compressible foam cut ot predetermined dimensions, (b) a design imprint on the surface of the foam desposited by direct heat transfer sublimation of sublistatic ink.
Claim 2
Dependent Claim 34 words
A multicellular compressible article comprising (a) a volume of compressible foam cut ot predetermined dimensions, (b) a design imprint on the surface of the foam desposited by direct heat transfer sublimation of sublistatic ink.
Claim 3
Dependent Claim 29 words
An article as defined in claim 1 in which the compressible foam is selected from the group of materials of closed or open cell polyurethane foam and foam rubber.
Claim 4
Dependent Claim 29 words
An article as defined in claim 1 in which the compressible foam is open cell polyurethane foam having a plane surface for receiving the deposit of said sublistatic ink.
Claim 5
Dependent Claim 38 words
An article as defined in claim 1, in which the imprint has been deposited by simultaneous direct heat transfer of a design imprint of more than one color of sublistatic ink previously printed in inverse on transfer paper.
Claim 6
Dependent Claim 45 words
An article as defined in claim 1, in which the imprint has been deposited by simultaneous direct heat transfer of a design imprint of more than one color of sublistatic ink previously printed in inverse on transfer paper, in the form of a seat cushion.
Claim 7
Dependent Claim 51 words
An article as defined in claim 1, in which the imprint has been deposited by simultaneous direct heat transfer of a design imprint of more than one color of sublistatic ink previously printed in inverse on transfer paper, in the form of at least a portion of an article of furniture.
Claim 8
Dependent Claim 44 words
An article as defined in claim 1, in which the imprint has been deposited by simultaneous direct heat transfer of a design imprint of more than one color of sublistatic ink previously printed in inverse on transfer paper, in the form of a toy.
Claim 9
Independent Claim 79 words
A method of making an imprinted multicellular article comprising the steps of (a) applying a transfer paper, carrying an inverse printed design in sublistatic ink on one surface, said one surface side down on the surface of compressible cellular foam material, (b) applying heat to the other surface of the transfer paper to cause transfer of the ink in the design to the surface of the foam directly under the transfer paper, without applying compression force on the foam.
Claim 10
Independent Claim 79 words
A method of making an imprinted multicellular article comprising the steps of (a) applying a transfer paper, carrying an inverse printed design in sublistatic ink on one surface, said one surface side down on the surface of compressible cellular foam material, (b) applying heat to the other surface of the transfer paper to cause transfer of the ink in the design to the surface of the foam directly under the transfer paper, without applying compression force on the foam.
Claim 11
Dependent Claim 43 words
A method of making an article as defined in claim 8, including the step prior to step (a) of preparing the transfer paper by silk screening an inverse multicolor design in sublistatic ink on said one surface and allowing the ink to dry.
Claim 12
Dependent Claim 26 words
A method of making an article as defined in claim 9 including the further step of cutting the foam material along the outline of the design.
Claim 13
Dependent Claim 38 words
An article as defined in claim 3, in which the imprint has been deposited by simultaneous direct heat transfer of a design imprint of more than one color of sublistatic ink previously printed in inverse on transfer paper.

References Cited (Backward Citations)

US3070476A Cited
US3458340A Cited
US3591402A Cited
US3928710A Cited
US3922445A Cited
US3860388A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-09-05 1981-03-07 1981-09-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-09-05 1985-03-07 1985-09-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-09-05 1989-03-07 1989-09-06 $7700.00 Window Closed / Lapsed

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