US3182886A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cardboard box
Assignee: AHLEN AND AKERLUND FORPACKNING AB
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Filing: 1963-02-11
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Granted: 1965-05-11
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Expires: 1983-02-11
Abstract
No abstract record available.
Inventors
- 👤 Persson Karl Rune
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:40
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/20; B65D5/24; B65D5/248; B65D5/2004; B65D5/2009; B65D5/241
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
A CARTON BOX MADE FROM A SINGLE BLANK HAVING FOLD LINES A FORM A RECTANGULAR BOTTOM AND FOUR SIDES, TWO OPPOSITE SIDES HAVING UPSTANDING PARALLEL INNER AND OUTER LONGITUDINAL WALLS SPACED FROM EACH OTHER AND INTERCONNECTED BY A TOP WALL, SAID INNER END WALLS BEING AT THEIR ENDS EXTENDED WITH LOCKING FLAPS PROJECTING INTO OPENINGS FORMED BY SLITS IN THE ADJACENT INNER LONGITUDINAL WALL, SAID SLITS EXTENDING BETWEEN THE LOWER AND THE UPPER FOLD LINES OF EACH LONGITUDINAL WALL AND DIVIDING THE SAME INTO AT INTERMEDIATE PORTION AND TWO END PORTION, THE UPPER AND THE LOWER FOLD LINES OF SAID END PORTIONS BEING OFFSET INWARDLY RELATIVE TO THE CORRESPONDING FOLD LINES OF SAID INTERMEDIATE PORTION TO FORM SAID OPENING BETWEEN THE INNER END EDGE OF SAID END PORTION AND THE ADJACENT END EDGE OF SAID INTERMEDIATE PORTION.
Claim 2
Dependent Claim
137 words
A CARTON BOX MADE FROM A SINGLE BLANK HAVING FOLD LINES A FORM A RECTANGULAR BOTTOM AND FOUR SIDES, TWO OPPOSITE SIDES HAVING UPSTANDING PARALLEL INNER AND OUTER LONGITUDINAL WALLS SPACED FROM EACH OTHER AND INTERCONNECTED BY A TOP WALL, SAID INNER END WALLS BEING AT THEIR ENDS EXTENDED WITH LOCKING FLAPS PROJECTING INTO OPENINGS FORMED BY SLITS IN THE ADJACENT INNER LONGITUDINAL WALL, SAID SLITS EXTENDING BETWEEN THE LOWER AND THE UPPER FOLD LINES OF EACH LONGITUDINAL WALL AND DIVIDING THE SAME INTO AT INTERMEDIATE PORTION AND TWO END PORTION, THE UPPER AND THE LOWER FOLD LINES OF SAID END PORTIONS BEING OFFSET INWARDLY RELATIVE TO THE CORRESPONDING FOLD LINES OF SAID INTERMEDIATE PORTION TO FORM SAID OPENING BETWEEN THE INNER END EDGE OF SAID END PORTION AND THE ADJACENT END EDGE OF SAID INTERMEDIATE PORTION.
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) | 1968-05-10 | 1968-11-09 | 1969-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-10 | 1972-11-09 | 1973-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-10 | 1976-11-09 | 1977-05-11 | $7700.00 | Window Closed / Lapsed |