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US3124068A Expired / Lapsed US ⏱️ 0.0 years remaining

Flexible electrotype printing plate

Assignee: —
•
Filing: —
•
Granted: 1964-03-10
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Expires: 1981-03-10
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 11:00
CPC Classifications
B; B41; B41C; B41C3/00; B41C3/08; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4981; Y10T29/49812

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 106 words
IN THE MANUFACTURE OF AN ELECTROTYPE PRINTING PLATE, THE METHOD WHICH COMPRISES FORMING A SHELL HAVING RAISED CHARACTERS ON ITS FACE AND CORRESPONDING RECESSES IN ITS BACK, PLACING THE SHELL ON A SUPPORT WHICH EXTENDS BEYOND ONE EDGE OF THE SHELL, COVERING SAID BACK WITH THERMOPLASTIC MATERIAL, FUSING THE MATERIAL, SUBJECTING THE FUSED MATERIAL TO PRESSURE TO FILL SAID RECESSES AND FORM A LAYER OF THE MATERIAL A PORTION OF WHICH FLOWS BEYOND SAID EDGE OF THE SHELL AND ADHERES TO SAID SUPPORT, WITH SAID SUPPORT PULLING THE PLATE THROUGH A SKIVING MACHINE TO REDUCE SAID LAYER TO UNIFORM THICKNESS, AND THEN TRIMMING OFF SAID PORTION.
Claim 2
Dependent Claim 106 words
IN THE MANUFACTURE OF AN ELECTROTYPE PRINTING PLATE, THE METHOD WHICH COMPRISES FORMING A SHELL HAVING RAISED CHARACTERS ON ITS FACE AND CORRESPONDING RECESSES IN ITS BACK, PLACING THE SHELL ON A SUPPORT WHICH EXTENDS BEYOND ONE EDGE OF THE SHELL, COVERING SAID BACK WITH THERMOPLASTIC MATERIAL, FUSING THE MATERIAL, SUBJECTING THE FUSED MATERIAL TO PRESSURE TO FILL SAID RECESSES AND FORM A LAYER OF THE MATERIAL A PORTION OF WHICH FLOWS BEYOND SAID EDGE OF THE SHELL AND ADHERES TO SAID SUPPORT, WITH SAID SUPPORT PULLING THE PLATE THROUGH A SKIVING MACHINE TO REDUCE SAID LAYER TO UNIFORM THICKNESS, AND THEN TRIMMING OFF SAID PORTION.

References Cited (Backward Citations)

US1803548A Cited
US2108822A Cited
US2517701A Cited
US3087423A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-03-10 1967-09-09 1968-03-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-03-10 1971-09-09 1972-03-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-03-10 1975-09-09 1976-03-10 $7700.00 Window Closed / Lapsed

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