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US3226007A Expired / Lapsed US ⏱️ 0.0 years remaining

Cartons

Assignee: HERBERT A POST INC
•
Filing: 1964-04-03
•
Granted: 1965-12-28
•
Expires: 1984-04-03
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Abstract

No abstract record available.

Inventors

  • 👤 Thies Robert
  • 👤 John F Ratasitz
  • 👤 Francis L Mathieu

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 19:21
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/02; B65D5/0254; B65D5/42; B65D5/54; B65D5/5405; B65D5/541; B65D5/64; B65D5/66; B65D5/6602; B65D5/6605; Y; Y10; Y10S; Y10S229/00; Y10S229/907

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 124 words
A CARTON COMPRISING FOUR PANEL WALLS RECTANGULARLY ARRANGED, A PAIR OF OUTER SEMICLOSURE FLAPS INTEGRALLY CONNECTED TO THE UPPER ENDS OF TWO OPPOSITE PANEL WALLS RESPECTIVELY BY RESPECTIVE FOLD LINES AND HAVING TUCK EXTENSIONS AT THEIR FREE ENDS SEPARATED FROM SAID FLAPS BY FOLD LINES AND TUCKED INSIDE SAID CARTON, SAID FLAPS BEING DIMENSIONED TO BRING THE TWO TUCK EXTENSIONS TOGETHER FACE TO FACE, ONE OF SAID SEMICLOSURE FLAPS HAVING A TRAP DOOR IN THE FORM OF A TONGUE SUPPORTED ONLY AT ONE END ALONG A HINGE LINE FOR HINGE ACTION ABOUT SAID HINGE LINE, SAID HINGE LINE BEING SUBSTANTIALLY PARALLEL TO AND SPACED FROM THE FOLD LINE OF THE TUCK EXTENSION OF THE LATTER SEMICLOSURE FLAP, SAID TRAP DOOR EXTENDING FROM SAID HINGE
Claim 2
Dependent Claim 124 words
A CARTON COMPRISING FOUR PANEL WALLS RECTANGULARLY ARRANGED, A PAIR OF OUTER SEMICLOSURE FLAPS INTEGRALLY CONNECTED TO THE UPPER ENDS OF TWO OPPOSITE PANEL WALLS RESPECTIVELY BY RESPECTIVE FOLD LINES AND HAVING TUCK EXTENSIONS AT THEIR FREE ENDS SEPARATED FROM SAID FLAPS BY FOLD LINES AND TUCKED INSIDE SAID CARTON, SAID FLAPS BEING DIMENSIONED TO BRING THE TWO TUCK EXTENSIONS TOGETHER FACE TO FACE, ONE OF SAID SEMICLOSURE FLAPS HAVING A TRAP DOOR IN THE FORM OF A TONGUE SUPPORTED ONLY AT ONE END ALONG A HINGE LINE FOR HINGE ACTION ABOUT SAID HINGE LINE, SAID HINGE LINE BEING SUBSTANTIALLY PARALLEL TO AND SPACED FROM THE FOLD LINE OF THE TUCK EXTENSION OF THE LATTER SEMICLOSURE FLAP, SAID TRAP DOOR EXTENDING FROM SAID HINGE

References Cited (Backward Citations)

US819678A Cited
US1297026A Cited
US1603024A Cited
US1737603A Cited
US1997667A Cited
US2450941A Cited
US2614745A Cited
US2586156A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-27 1969-06-28 1969-12-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-27 1973-06-28 1973-12-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-27 1977-06-28 1977-12-28 $7700.00 Window Closed / Lapsed

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