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US3605992A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for drying printed sheets

Assignee: Individual
•
Filing: 1969-05-14
•
Granted: 1971-09-20
•
Expires: 1989-05-14
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Abstract

Abstract A PRINTED SHEET DRYING APPARATUS OF THE TYPE COMPRISING INCLINED CARRIERS MOUNTED ON AN ENDLESS MOVING CHAIN WITH UPPER AND LOWER RUNS IS PROVIDED WITH A CONVEYOR FOR CONTROLLED LOWERING OF THE SHEETS FROM THE UPPER RUN TO THE LOWER RUN. SUCTION AND/OR BLOWING DEVICES ARE PROVIDED FOR HOLDING THE SHEETS ON THE CONVEYOR.

Inventors

  • 👤 Erich Weber

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 13:17
CPC Classifications
B; B41; B41F; B41F23/00; B41F23/04; B41F23/044; B41F23/0443; B41F23/0446; F; F26; F26B; F26B15/00; F26B15/02; F26B15/08; F26B15/085; Y; Y10; Y10S; Y10S271/00; Y10S271/903

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) 1974-09-19 1975-03-21 1975-09-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-09-19 1979-03-21 1979-09-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-09-19 1983-03-21 1983-09-20 $7700.00 Window Closed / Lapsed

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