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US3795568A Expired / Lapsed US ⏱️ 0.0 years remaining

Compressible printing blanket and method of manufacture

Assignee: Day International Inc
•
Filing: 1972-02-24
•
Granted: 1974-03-05
•
Expires: 1992-02-24
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Abstract

Abstract A PRINTING BLANKET AND METHOD OF MANUFACTURE, IN WHICH THE BLANKET HAS A BASE FABRIC, AN ELASTOMERIC SURFACE LAYER, AND A COMPRESSIBLE INTERMEDIATE LAYER. THE INTERMEDIATE LAYER IS FORMED OF AN ELASTOMERIC MATRIX INTO WHICH FINE LATEX FOAM RUBBER PARTICLES HAVE BEEN INCORPORATED TO CREATE MICROCELLULAR VOIDS, RESULTING IN A CLOSED CELL STRUCTURE IN THE LAYER.

Inventors

  • 👤 T Rhodarmer
  • 👤 W Easely
  • 👤 B Pryor

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 16:29
CPC Classifications
B; B41; B41N; B41N10/00; B41N10/02; B41N10/04; B32; B32B; B32B25/00; B32B25/10; B32B3/00; B32B3/26; B32B5/00; B32B5/02; B32B5/024; B32B5/22; B32B5/24; B32B5/26; B32B7/00; B32B7/04; B32B7/12; B32B2264/00; B32B2264/02; B32B2264/0207; B32B2305/00; B32B2305/10; B32B2305/18; B32B2305/188; B41N2210/00; B41N2210/04; B41N2210/14; Y; Y10; Y10S; Y10S428/00; Y10S428/909; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249953; Y10T428/249976; Y10T428/25; Y10T442/00; Y10T442/30; Y10T442/3325; Y10T442/335; Y10T442/3366; Y10T442/3374

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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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) 1977-03-04 1977-09-03 1978-03-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-03-04 1981-09-03 1982-03-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-03-04 1985-09-03 1986-03-05 $7700.00 Window Closed / Lapsed

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