US3288345A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging box
Assignee: Akerlund and Rausing AB
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Filing: 1964-05-12
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Granted: 1966-11-29
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Expires: 1984-05-12
Abstract
No abstract record available.
Inventors
- 👤 Dilot Rolf Magnus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:18
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/56; B65D5/58; B65D5/02; B65D5/0272
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
175 words
A BOX HAVING RECTANGULAR SIDE PANELS SURROUNDING A TOP OPENING, A SEPARATE SEALING FLAP ATTACHED TO THE UPPER BOUNDARY OF EACH SIDE PANEL AT A FOLDING LINE LYING IN THE PLANE OF SAID TOP OPENING, A STRIP OF FLEXIBLE MATERIAL BRIDGING THE INNERMOST PORTION OF EACH SPACE BETWEEN THE SIDE EDGES OF EACH ADJACENT PAIR OF SEALING FLAPS AND EXTENDING DOWNWARDLY ON SAID SIDE PANELS, SAID STRIP OF FLEXIBLE MATERIAL BEING CONTINUOUSLY ADHESIVELY ATTACHED TO THE INNER SURFACES OF SAID SIDE PANELS ADJACENT TO SAID TOP OPENING AND TO THE INNER SURFACES OF EACH OF SAID SEALING FLAPS ONLY IN AN AREA OF EACH SEALING FLAP SURFACE ADJACENT TO THE AREA COVERED BY THAT PORTION OF SAID STRIP THAT FOLDS INWARDLY SUBSTANTIALLY WITHOUT ELONGATION INTO THE PLANE OF SAID TOP OPENING WHEN SAID TOP ING FLAPS ARE FOLDED OUTWARDLY IN THE PLANE OF SAID TOP OPENING AND A SEALING DIAPHRAGM WHICH IS LARGER THAN SAID TOP OPENING SEALED CONTINUOUSLY AROUND ITS PERIPHERY TO SAID SEALING FLAPS AND TO SAID INWARDLY FOLDED PORTIONS OF SAID STRIP.
Claim 2
Dependent Claim
175 words
A BOX HAVING RECTANGULAR SIDE PANELS SURROUNDING A TOP OPENING, A SEPARATE SEALING FLAP ATTACHED TO THE UPPER BOUNDARY OF EACH SIDE PANEL AT A FOLDING LINE LYING IN THE PLANE OF SAID TOP OPENING, A STRIP OF FLEXIBLE MATERIAL BRIDGING THE INNERMOST PORTION OF EACH SPACE BETWEEN THE SIDE EDGES OF EACH ADJACENT PAIR OF SEALING FLAPS AND EXTENDING DOWNWARDLY ON SAID SIDE PANELS, SAID STRIP OF FLEXIBLE MATERIAL BEING CONTINUOUSLY ADHESIVELY ATTACHED TO THE INNER SURFACES OF SAID SIDE PANELS ADJACENT TO SAID TOP OPENING AND TO THE INNER SURFACES OF EACH OF SAID SEALING FLAPS ONLY IN AN AREA OF EACH SEALING FLAP SURFACE ADJACENT TO THE AREA COVERED BY THAT PORTION OF SAID STRIP THAT FOLDS INWARDLY SUBSTANTIALLY WITHOUT ELONGATION INTO THE PLANE OF SAID TOP OPENING WHEN SAID TOP ING FLAPS ARE FOLDED OUTWARDLY IN THE PLANE OF SAID TOP OPENING AND A SEALING DIAPHRAGM WHICH IS LARGER THAN SAID TOP OPENING SEALED CONTINUOUSLY AROUND ITS PERIPHERY TO SAID SEALING FLAPS AND TO SAID INWARDLY FOLDED PORTIONS OF SAID STRIP.
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) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |