← Back to Patent Explorer
US3591942A Expired / Lapsed US ⏱️ 0.0 years remaining

Reproduction of pictures

Assignee: Individual
•
Filing: 1967-08-03
•
Granted: 1971-07-13
•
Expires: 1987-08-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A pictorial illustration is printed in several colors one of which is a daylight activated fluorescent material backed by a reflective layer so as to enhance the brilliance of the daylight activated daylight fluorescent material.

Inventors

  • 👤 Earl C Van Swearingen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 19:18
CPC Classifications
G; G09; G09F; G09F13/00; G09F13/20

Claims Analysis

Total Claims: 17
Claim 1
Independent Claim 48 words
A picture reproducing process, comprising the steps of placing a daylight-activated daylight luminescent surface, next to a background light reflecting surface, placing next to said luminescent surface a nonluminescent surface, allowing at certain points and in certain places, a much smaller lighter surface to highlight a darker surface.
Claim 2
Dependent Claim 48 words
A picture reproducing process, comprising the steps of placing a daylight-activated daylight luminescent surface, next to a background light reflecting surface, placing next to said luminescent surface a nonluminescent surface, allowing at certain points and in certain places, a much smaller lighter surface to highlight a darker surface.
Claim 3
Dependent Claim 20 words
The process as claimed in claim 1, wherein said nonluminescent surface is partially placed on top of said luminescent surface.
Claim 4
Dependent Claim 19 words
The process as claimed in claim 2, whereby all said surfaces are surrounded by a much darker contrasting color.
Claim 5
Dependent Claim 25 words
The process as outlined in claim 1, whereby said nonluminescent surface is placed in part over said luminescent surface and protected with a transparent surface.
Claim 6
Dependent Claim 19 words
The process as claimed in claim 4, whereby all said surfaces are surrounded by a much darker contrasting color.
Claim 7
Dependent Claim 29 words
The process as claimed in claim 1, wherein the much smaller lighter surface peeking through a darker surface is the orIginal light reflecting surface mentioned in said claim 1.
Claim 8
Dependent Claim 28 words
The process as claimed in claim 1, wherein the smaller lighter surface peeking through the darker surface is the daylight-activated luminescent surface peeking through the darker nonluminescent surface.
Claim 9
Dependent Claim 25 words
The process as claimed in claim 1, whereby all said surfaces are intensified by contrasting them with a much darker light absorbing surface surrounding them.
Claim 10
Dependent Claim 40 words
A picture comprising a light reflecting surface, a daylight-activated daylight luminescent surface covering said light reflecting surface, a nonluminescent surface next to said luminescent surface, with a much smaller lighter surface appearing through said nonluminescent surface, to highlight said picture.
Claim 11
Dependent Claim 40 words
A picture comprising a light reflecting surface, a daylight-activated daylight luminescent surface covering said light reflecting surface, a nonluminescent surface next to said luminescent surface, with a much smaller lighter surface appearing through said nonluminescent surface, to highlight said picture.
Claim 12
Dependent Claim 23 words
The picture as claimed in claim 9, wherein the much smaller lighter surface appearing through said nonluminescent surface is said light reflecting surface.
Claim 13
Dependent Claim 34 words
A picture as claimed in claim 10, wherein is included a much darker contrasting surface positioned around all of said other surfaces, and a clear transparent surface protecting all of said surfaces from weathering.
Claim 14
Dependent Claim 37 words
A picture as claimed in claim 10, wherein is included a much darker contrasting surface positioned around all of said other surfaces, said picture appearing in its various parts on several sheets of flexible light reflecting material.
Claim 15
Dependent Claim 24 words
The picture as claimed in claim 9, wherein the much smaller lighter surface appearing through the said nonluminescent surface is said daylight-activated luminescent surface.
Claim 16
Dependent Claim 20 words
The picture as claimed in claim 9, wherein is included a much darker contrasting surface around all of said surfaces.
Claim 17
Dependent Claim 17 words
A picture as claimed in claim 9 spread over several sheets of a light-colored flexible sheet material.

References Cited (Backward Citations)

US503489A Cited
US896328A Cited
US1182945A Cited
US2372124A Cited
US3431666A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-07-12 1975-01-11 1975-07-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-07-12 1979-01-11 1979-07-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-07-12 1983-01-11 1983-07-13 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag