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US3606836A Expired / Lapsed US ⏱️ 0.0 years remaining

Rotary ribbon shuttle

Assignee: Standard Register Co
•
Filing: 1969-04-03
•
Granted: 1971-09-21
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Expires: 1989-04-03
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Abstract

Abstract AN INK TRANSFER RIBBON ADVANCING MECHANISM FOR A HIGH SPEED ROTARY PRINTING PRESS INCLUDING A PAIR OF ECCENTRIC ROLLERS ONE ON EACH SIDE OF THE ROLLING BIGHT OF THE PRESS IN FRICTIONAL CONTACT WITH THE RIBBON FOR ALTERNATELY ACCELERATING AND DECELERATING THE VELOCITY OF THE RIBBON THROUGH THE BIGHT.

Inventors

  • 👤 Richard Colwill

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 04:48
CPC Classifications
B; B41; B41J; B41J33/00; B41J33/14; B41J33/36

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) 1974-09-20 1975-03-22 1975-09-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-09-20 1979-03-22 1979-09-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-09-20 1983-03-22 1983-09-21 $7700.00 Window Closed / Lapsed

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