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US3202312A Expired / Lapsed US ⏱️ 0.0 years remaining

Carton construction

Assignee: Somerville Industries Ltd
•
Filing: 1963-01-10
•
Granted: 1965-08-24
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Expires: 1983-01-10
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Abstract

No abstract record available.

Inventors

  • 👤 William G Atkinson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 15:49
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/48; B65D5/48024; B65D5/48048; B65D5/46; B65D5/46008; B65D5/46064

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 162 words
A CARTON HAVING A TOP WALL, A BOTTOM WALL, TWO SIDE WALLS AND TWO END WALLS, SAID END WALLS BEING FORMED OF OVERLAPPED EXTENSIONS OF SAID TOP, BOTTOM AND SIDE WALLS, A VERTICALLY SHIFTABLE INTERNAL PARTITION EXTENDING LENGTHWISE OF SAID CARTON, A HANDLE EXTENDING UPWARDLY FROM SAID PARTITION, A SLOT IN THE TOP WALL THROUGH WHICH SAID HANDLE PROTRUDES WHILE SAID PARTITION IS SHIFTED UPWARDLY, AT LEAST ONE GUIDE FLAP CARRIED AT EITHER END OF SAID PARTITION AND HELD WITHIN SAID END WALLS FOR VERTICAL RECIPROCATION THEREIN, BEARING MEANS WITHIN EACH OF SAID END WALLS AGAINST WHICH THE UPPER EDGES OF SAID GUIDE FLAPS ARE JUXTAPOSED WHEN SAID PARTITION IS SHIFTED VERTICALLY TO ITS UPPERMOST POSITION, SAID BEARING MEANS COMPRISING A HINGED FLAP CUT FROM ONE OF SAID END WALL FORMING EXTENSION MEMBERS AND FOLDED DOWNWARDLY OVER ONE OF SAID GUIDE FLAPS, THE SAID UPPER EDGES OF SAID GUIDE FLAPS BEARING AGAINST THE UNDERSIDE OF THE HINGE PORTIONS OF SAID HINGED FLAPS.
Claim 2
Dependent Claim 162 words
A CARTON HAVING A TOP WALL, A BOTTOM WALL, TWO SIDE WALLS AND TWO END WALLS, SAID END WALLS BEING FORMED OF OVERLAPPED EXTENSIONS OF SAID TOP, BOTTOM AND SIDE WALLS, A VERTICALLY SHIFTABLE INTERNAL PARTITION EXTENDING LENGTHWISE OF SAID CARTON, A HANDLE EXTENDING UPWARDLY FROM SAID PARTITION, A SLOT IN THE TOP WALL THROUGH WHICH SAID HANDLE PROTRUDES WHILE SAID PARTITION IS SHIFTED UPWARDLY, AT LEAST ONE GUIDE FLAP CARRIED AT EITHER END OF SAID PARTITION AND HELD WITHIN SAID END WALLS FOR VERTICAL RECIPROCATION THEREIN, BEARING MEANS WITHIN EACH OF SAID END WALLS AGAINST WHICH THE UPPER EDGES OF SAID GUIDE FLAPS ARE JUXTAPOSED WHEN SAID PARTITION IS SHIFTED VERTICALLY TO ITS UPPERMOST POSITION, SAID BEARING MEANS COMPRISING A HINGED FLAP CUT FROM ONE OF SAID END WALL FORMING EXTENSION MEMBERS AND FOLDED DOWNWARDLY OVER ONE OF SAID GUIDE FLAPS, THE SAID UPPER EDGES OF SAID GUIDE FLAPS BEARING AGAINST THE UNDERSIDE OF THE HINGE PORTIONS OF SAID HINGED FLAPS.

References Cited (Backward Citations)

US2413315A Cited
US2746638A Cited
US3034682A Cited
US3105608A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-08-23 1969-02-22 1969-08-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-08-23 1973-02-22 1973-08-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-08-23 1977-02-22 1977-08-24 $7700.00 Window Closed / Lapsed

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