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Phosphorescent material and process of manufacture

Assignee: Individual
•
Filing: 1985-10-11
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Granted: 1987-05-05
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Expires: 2005-10-11
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Abstract

Abstract Phosphorescent material including, in addition to a support layer of substantially opaque material, a body of substantially iridescent material providing an iridescent decorative effect in visible light and a body of phosphorescent material intermediate the support layer and transparent iridescent material and which phosphorescent material provides after-glow in darkness; and processes for making the same.

Inventors

  • 👤 Joseph W. Coburn, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 15:05
CPC Classifications
B; B44; B44F; B44F1/00; B44F1/08; B44F1/14; Y; Y10; Y10S; Y10S428/00; Y10S428/913; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24851; Y10T428/24868; Y10T428/24876; Y10T428/24893; Y10T428/24901

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 74 words
A phosphorescent material decorative in visible light, comprising: a support layer of substantially opaque material adhered to; an intermediate layer comprised of a layer of phosphorescent material in combination with an over layer of substantially transparent iridescent material; and a top surface layer of a protective material adhered to the intermediate body wherein the combination body of intermediate layers provide an iridescent decorative effect in visible light and a substantial after-glow effect in darkness.
Claim 2
Dependent Claim 74 words
A phosphorescent material decorative in visible light, comprising: a support layer of substantially opaque material adhered to; an intermediate layer comprised of a layer of phosphorescent material in combination with an over layer of substantially transparent iridescent material; and a top surface layer of a protective material adhered to the intermediate body wherein the combination body of intermediate layers provide an iridescent decorative effect in visible light and a substantial after-glow effect in darkness.
Claim 3
Dependent Claim 43 words
Phosphorescent material decorative in visible light according to claim 1 wherein said layer of substantially transparent iridescent material comprises a layer of clear plastic film and a layer of substantially clear dry adhesive having substantially transparent iridescent particles residing thereon and adhered thereto.
Claim 4
Dependent Claim 25 words
Phosphorescent material decorative in visible light according to claim 2 wherein said substantially transparent iridescent particles are of a finely chopped Mearl type iridescent film.
Claim 5
Dependent Claim 26 words
Phosphorescent material decorative in visible light according to claim 1 wherein said layer of substantially transparent iridescent material comprises a layer of Mearl type iridescent film.
Claim 6
Dependent Claim 32 words
Phosphorescent material decorative in visible light according to claim 1 wherein said layer of phosphorescent material comprises a layer of substantially clear dry adhesive having phosphorescent particles residing thereon and adhered thereto.
Claim 7
Dependent Claim 31 words
Phosphorescent material decorative in visible light according to claim 5 wherein said phosphorescent particles comprise phosphorescent pigment particles in the range of 20-300 microns with a preferred range of 75-150 microns.
Claim 8
Dependent Claim 23 words
Phosphorescent material decorative in visible light according to claim 2 or 5 wherein said substantially clear dry adhesive comprises a 100% solids adhesive.
Claim 9
Dependent Claim 24 words
Phosphorescent material decorative in visible light according to claim 7 wherein said 100% solids adhesive comprises substantially clear acrylic hot melt pressure sensitive adhesive.
Claim 10
Dependent Claim 25 words
Phosphorescent material decorative in visible light according to claim 7 wherein said 100% solids pressure sensitive adhesive comprises substantially clear synthetic rubber pressure sensitive adhesive.
Claim 11
Dependent Claim 33 words
Phosphorescent material decorative in visible light according to claim 1 wherein a surface of said support layer of substantially opaque material is metallized with a layer of predetermined metal to provide further opacity.
Claim 12
Dependent Claim 29 words
Phosphorescent material decorative in visible light according to claim 10 wherein said layer of predetermined metal is a layer of aluminum or aluminum alloy 2-3 ohms per square area.
Claim 13
Dependent Claim 43 words
Phosphorescent material decorative in visible light according to claim 10 wherein said layer of predetermined metal is provided over its bottom surface with a layer of pressure sensitive adhesive and a layer of release liner adhered to said layer of pressure sensitive adhesive.
Claim 14
Dependent Claim 50 words
Phosphorescent material decorative in visible light according to claim 1 wherein the surface of said support layer of substantially opaque material opposite said layer of phosphorescent material is provided with a layer of pressure sensitive adhesive and a layer of release liner adhered to said layer of pressure sensitive adhesive.
Claim 15
Dependent Claim 31 words
Phosphorescent material according to claim 1 wherein said layer of substantially transparent iridescent material and said layer of phosphorescent material are adhered together by a layer of substantially clear dry adhesive.
Claim 16
Dependent Claim 32 words
Phosphorescent material decorative in visible light according to claim 1 wherein said intermediate body is embossed to provide a light refracting surface which further enhances said iridescent decorative effect in visible light.

References Cited (Backward Citations)

US2990308A Cited
US3309257A Cited
US3468744A Cited
US3988494A Cited
US3873390A Cited
US4343879A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-05-04 1990-11-03 1991-05-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-05-04 1994-11-03 1995-05-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-05-04 1998-11-03 1999-05-05 $7700.00 Window Closed / Lapsed

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