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US3129843A Expired / Lapsed US ⏱️ 0.0 years remaining

Carton

Assignee: Continental Can Co Inc
•
Filing: 1963-05-09
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Granted: 1964-04-21
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Expires: 1983-05-09
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Abstract

No abstract record available.

Inventors

  • 👤 Arthur J Weiss

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 11:47
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/06; B65D71/12; B65D71/14; B65D71/16; B65D71/20; B65D71/24; B65D71/26; B65D71/28; B65D71/32; B65D2571/00; B65D2571/00123; B65D2571/00129; B65D2571/00135; B65D2571/00154; B65D2571/0016; B65D2571/00172; B65D2571/00246; B65D2571/00253; B65D2571/00259; B65D2571/00265; B65D2571/00277; B65D2571/00302; B65D2571/00432; B65D2571/00438; B65D2571/00444; B65D2571/00648; B65D2571/00654; B65D2571/0066; B65D2571/00709; B65D2571/00716

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 81 words
AN OPEN ENDED CARTON FOR CONTAINERS, SAID CARTON HAVING A PAIR OF SIDE WALLS AND A SECOND PAIR OF WALLS FOR ENGAGING OPPOSITE END PORTIONS OF CONTAINERS DISPOSED IN TWO ROWS, ONE WALL OF SAID SECOND PAIR OF WALLS HAVING OVERLAPPED SECURED TOGETHER PORTIONS, AN INNER ONE OF SAID OVERLAPPED PORTIONS BEING INWARDLY FOLDED TO DEFINE AN INWARDLY PROJECTING KEEL FOR INTERLOCKING ENGAGEMENT BY CONTAINERS, AND THE OUTER ONE OF SAID OVERLAPPED PORTIONS HAVING A STABILIZING TAB PROJECTING INTO SAID KEEL.
Claim 2
Dependent Claim 81 words
AN OPEN ENDED CARTON FOR CONTAINERS, SAID CARTON HAVING A PAIR OF SIDE WALLS AND A SECOND PAIR OF WALLS FOR ENGAGING OPPOSITE END PORTIONS OF CONTAINERS DISPOSED IN TWO ROWS, ONE WALL OF SAID SECOND PAIR OF WALLS HAVING OVERLAPPED SECURED TOGETHER PORTIONS, AN INNER ONE OF SAID OVERLAPPED PORTIONS BEING INWARDLY FOLDED TO DEFINE AN INWARDLY PROJECTING KEEL FOR INTERLOCKING ENGAGEMENT BY CONTAINERS, AND THE OUTER ONE OF SAID OVERLAPPED PORTIONS HAVING A STABILIZING TAB PROJECTING INTO SAID KEEL.

References Cited (Backward Citations)

US2839235A Cited
US3120903A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-04-21 1967-10-21 1968-04-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-04-21 1971-10-21 1972-04-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-04-21 1975-10-21 1976-04-21 $7700.00 Window Closed / Lapsed

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