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US3105626A Expired / Lapsed US ⏱️ 0.0 years remaining

Locked container

Assignee: Federal Carton Corp
•
Filing: 1961-12-08
•
Granted: 1963-10-01
•
Expires: 1981-12-08
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Abstract

No abstract record available.

Inventors

  • 👤 Mccormick Frank
  • 👤 Dorfmann Oskar

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 21:43
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/20; B65D5/26

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 148 words
A CONTAINER COMPRISING A SINGLE PIECE OF FIBROUS MATERIAL CUT AND SCORED TO FACILITATE ERECTION INTO A CLOSEABLE RECTANGULAR ENCLOSURE HAVING A FRONT AND REAR WALL AND A COVER HINGEDLY CONNECTED TO THE TOP EDGE OF THE REAR WALL AND HAVING A FLAP HINGEDLY CONNECTED TO ITS FRONT EDGE AND MEANS COMPRISING A CUTOUT TAB ON SAID FRONT WALL WITH LATERAL EARS AND A SLIT IN SAID FLAP FORMING A TAB WITH LATERAL EARS, THE TAB ON THE FRONT WALL PASSING THROUGH THE SLIT ON SAID FLAP SO THAT THE EARS OF SAID FIRST TAB ENGAGE IN SAID SLIT, AND TEAR LINES IN SAID FLAP EXTENDING UPWARDLY FROM THE ENDS OF SAID SLIT TO DESTROY SAID LOCKING ENGAGEMENT WHEN SAID TEAR LINES ARE SEPARATED, SAID MEANS LOCKING THE COVER IN A SUBSTANTIALLY CLOSED POSITION WHILE PERMITTING LIMITED HINGING MOVEMENT BETWEEN FULLY CLOSED POSITION AND A PARTIALLY CLOSED POSITION.

References Cited (Backward Citations)

US1081981A Cited
US1984371A Cited
US2856114A Cited
US2865549A Cited
US2944724A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-09-30 1967-04-01 1967-10-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-09-30 1971-04-01 1971-10-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-09-30 1975-04-01 1975-10-01 $7700.00 Window Closed / Lapsed

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