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US3721029A Expired / Lapsed US ⏱️ 0.0 years remaining

Display device

Assignee: Container Corp
•
Filing: 1971-12-20
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Granted: 1973-03-20
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Expires: 1991-12-20
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Abstract

Abstract A DISPLAY DEVICE IS ERECTABLE FROM A FLATTENED TO AN ERECTED POSITION, AND IS FORMED FROM A BLANK OF PAPERBOARD OR THE LIKE COMPRISED OF MAJOR AND MINOR PAIRS OF FOLDABLY INTERCONNECTED PANELS IN THE SHAPE OF A FLATTENED TUBE. STRUCTURE IS PROVIDED FOR ERECTING THE FLATTENED TUBE AND CONSISTS OF A PAIR OF OPPOSED ERECTING FLAPS CONNECTED TO CORRESPONDING ENDS OF A PAIR OF MAJOR AND MINOR PANELS. EACH OF THE ERECTING FLAPS HAS A DIAGONAL FOLD LINE THEREIN ENABLING THE ERECTING FLAPS TO BE FOLDED UPON THEMSELVES BETWEEN ADJACENT MAJOR AND MINOR PANELS WHEN IN THE FORM OF A FLATTENED TUBE. RESILIENT MEANS CONNECTED ACROSS THE ERECTING FLAPS BIAS THE MAJOR AND MINOR PANELS TO AN ERECTED POSITION, AND INDICIA SUPPORTING MEANS FOLDABLY EXTENDING FROM AN ADJACENT PAIR OF MAJOR AND MINOR PANELS ARE FOLDED BETWEEN THE MAJOR AND MINOR PANELS, AND AN INDICIA BEARING EXTENSION FOLDABLY CONNECTED TO AT LEAST ONE OF THE INDICIA SUPPORTING MEANS IS MOVABLE TO AN ERECTED POSITION UPON THE MOVEMENT OF THE MAJOR AND MINOR PANELS TO THE ERECTED POSITION UPON OPERATION OF THE RESILIENT BIASING MEANS. D R A W I N G

Inventors

  • 👤 T Austin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 08:41
CPC Classifications
G; G09; G09F; G09F1/00; G09F1/04

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) 1976-03-19 1976-09-18 1977-03-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-03-19 1980-09-18 1981-03-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-03-19 1984-09-18 1985-03-20 $7700.00 Window Closed / Lapsed

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