US3233818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reclosable carton and blank
Assignee: Smurfit Diamond Packaging Corp
•
Filing: 1964-07-15
•
Granted: 1966-02-08
•
Expires: 1984-07-15
Abstract
No abstract record available.
Inventors
- 👤 Kenneth D Bixler
- 👤 Edward P Fanter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:49
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/02; B65D5/10; B65D5/42; B65D5/56; B65D5/60; B65D5/603; B65D5/606; B65D5/70; B65D5/701; B65D5/703
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
IN A ONE-PIECE BLANK FOR PRODUCING A CARTON USED TO FORM A RECLOSABLE SEALED PACKAGE AND INCLUDING TWO PAIRS OF ALTERNATELY DISPOSED, RECTANGULAR END OF SIDE WALLS CONNECTED ON MANUALLY PARALLEL FOLD LINES AND INCLUDING UPPER MARGINAL FOLD LINES; THE IMPROVEMENT COMPRISING; AN INNER CLOSURE FLAP FOLDABLY CONNECTED TO THE UPPER MARGINAL EDGE OF ONE OF SAID SIDE WALLS; SAID INNER CLOSURE FLAP INCLUDING A FEMALE SLOT EXTENDING THROUGH SAID COEXTENSIVE WITH AN INTERMEDIATE PORTION OF SAID UPPER MARGINAL FOLD LINE AND FLANKED BY DIVERGING TERMINAL NOTCHES EXTENDING INTO SAID ONE OF SAID SIDE WALLS; AN OUTER CLOSURE FLAP FOLDABLY CONNECTED TO THE UPPER MARGIN OF SAID OTHER SIDE WALL, SAID OUTER CLOSURE FLAP INCLUDING A MALE LOCK TAB FOLDABLY CONNECTED TO A FREE MARGIN OF SAID OUTER CLOSURE FLAP OPPOSITE SAID UPPER MARGINAL
Claim 2
Dependent Claim
134 words
IN A ONE-PIECE BLANK FOR PRODUCING A CARTON USED TO FORM A RECLOSABLE SEALED PACKAGE AND INCLUDING TWO PAIRS OF ALTERNATELY DISPOSED, RECTANGULAR END OF SIDE WALLS CONNECTED ON MANUALLY PARALLEL FOLD LINES AND INCLUDING UPPER MARGINAL FOLD LINES; THE IMPROVEMENT COMPRISING; AN INNER CLOSURE FLAP FOLDABLY CONNECTED TO THE UPPER MARGINAL EDGE OF ONE OF SAID SIDE WALLS; SAID INNER CLOSURE FLAP INCLUDING A FEMALE SLOT EXTENDING THROUGH SAID COEXTENSIVE WITH AN INTERMEDIATE PORTION OF SAID UPPER MARGINAL FOLD LINE AND FLANKED BY DIVERGING TERMINAL NOTCHES EXTENDING INTO SAID ONE OF SAID SIDE WALLS; AN OUTER CLOSURE FLAP FOLDABLY CONNECTED TO THE UPPER MARGIN OF SAID OTHER SIDE WALL, SAID OUTER CLOSURE FLAP INCLUDING A MALE LOCK TAB FOLDABLY CONNECTED TO A FREE MARGIN OF SAID OUTER CLOSURE FLAP OPPOSITE SAID UPPER MARGINAL
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |