US3270914A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wrap-around carton blank with end panel lock
Assignee: Graphic Packaging International LLC
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Filing: 1964-07-17
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Granted: 1966-09-06
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Expires: 1984-07-17
Abstract
No abstract record available.
Inventors
- 👤 Earl J Graser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:50
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/06; B65D71/12; B65D71/36; B65D2571/00; B65D2571/00123; B65D2571/00129; B65D2571/00135; B65D2571/00154; B65D2571/00172; B65D2571/00185; B65D2571/00246; B65D2571/00253; B65D2571/00277; B65D2571/00432; B65D2571/00438; B65D2571/00444; B65D2571/00555; B65D2571/00561; B65D2571/00574; B65D2571/00648; B65D2571/00654; B65D2571/0066; B65D2571/00709; B65D2571/00722; B65D2571/00753; B65D2571/00765
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
IN A WRAP-AROUND CARTON OF THE TYPE HAVING A BOTTOM WALL DEFINED BY INNER AND OUTER OVERLAPPING BOTTOM PANELS AND TWO END WALLS EACH COMPRISING A SET OF TWO END WALLS FLAPS DISPOSED GENERALLY PERPENDICULAR TO SAID BOTTOM WALL, THE IMPROVEMENT COMPRISING THE OPPOSITE END PORTIONS OF SAID BOTTOM WALL EACH HAVING A SINGLE LOCKING TONGUE HINGELDY CONNECTED THERETO INTERMEDIATE THE LENGTH THEREOF, A SLOT IN EACH SET OF END WALL FLAPS, EACH SAID SLOT EXTENDING INWARDLY FROM THE INNER EDGE PORTION OF EACH SAID END WALL FLAP, EACH OF SAID TONGUES HAVING OPPOSITELY DISPOSED SHOULDER PORTIONS, ONE OF SAID SHOULDER PORTIONS OF EACH OF SAID TONGUE OPERATIVE TO BE INSERTED IN SAID SLOT OF ONE END WALL FLAP OF ONE SET AND THE OTHER SHOULDER PORTION OF SAID TONGUE OPERATIVE TO BE INSERTED IN THE SLOT OF THE OTHER END WALL FLAP OF SAID SET.
Claim 2
Dependent Claim
146 words
IN A WRAP-AROUND CARTON OF THE TYPE HAVING A BOTTOM WALL DEFINED BY INNER AND OUTER OVERLAPPING BOTTOM PANELS AND TWO END WALLS EACH COMPRISING A SET OF TWO END WALLS FLAPS DISPOSED GENERALLY PERPENDICULAR TO SAID BOTTOM WALL, THE IMPROVEMENT COMPRISING THE OPPOSITE END PORTIONS OF SAID BOTTOM WALL EACH HAVING A SINGLE LOCKING TONGUE HINGELDY CONNECTED THERETO INTERMEDIATE THE LENGTH THEREOF, A SLOT IN EACH SET OF END WALL FLAPS, EACH SAID SLOT EXTENDING INWARDLY FROM THE INNER EDGE PORTION OF EACH SAID END WALL FLAP, EACH OF SAID TONGUES HAVING OPPOSITELY DISPOSED SHOULDER PORTIONS, ONE OF SAID SHOULDER PORTIONS OF EACH OF SAID TONGUE OPERATIVE TO BE INSERTED IN SAID SLOT OF ONE END WALL FLAP OF ONE SET AND THE OTHER SHOULDER PORTION OF SAID TONGUE OPERATIVE TO BE INSERTED IN THE SLOT OF THE OTHER END WALL FLAP OF SAID SET.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |