US3288319A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible container
Assignee: Individual
•
Filing: 1964-08-20
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Granted: 1966-11-29
•
Expires: 1984-08-20
Abstract
No abstract record available.
Inventors
- 👤 Edward P Cahill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:50
CPC Classifications
B; B65; B65D; B65D7/00; B65D7/12; B65D7/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
238 words
A KNOCKDOWN CONTAINER FORMED OF A PLURALITY OF PANELS, SAID CONTAINER INCLUDING: (A) A HORIZONTAL RECTANGULAR BOTTOM PANEL; (B) A PAIR OF VERTICAL END WALL PANELS, SAID END WALL PANELS EACH HAVING A STRAIGHT LOWEREMOST EDGE AND TWO VERTICAL EDGES PERPENDICULAR THERETO, EACH OF THE SAID END WALL PANELS ALSO HAVING A NON-LINEAR TOP EDGE; (C) A VERTICAL BACK WALL PANEL PERPENDICULAR TO THE SAID END WALL PANELS AND TO SAID BOTTOM PANEL; (D) A VERTICAL FRONT WALL PANEL PERPENDICULAR TO SAID END WALL PANELS AND TO SAID BOTTOM PANEL; (E) A PLURALITY OF TOP PANELS BRIDGING THE SPACE BETWEEN SAID END WALL PANELS AND BETWEEN SAID BACK WALL PANEL AND SAID FRONT WALL PANEL; (F) INTERLOCKING MALE AND FEMALE COUPLING MEMBERS ATTACHED TO ABUTTING EDGES OF THE SAID WALL PANELS AND TOP PANELS AND ALONG TWO OPPOSITE ENDS OF SAID BOTTOM PANEL, THE TWO REMAINING OPPOSITE ENDS OF SAID BOTTOM PANEL BEING FREE OF SAID INTERLOCKING MEMBERS WHEREBY TO PERMIT THE SAID PANELS TO BE SECURED TOGETHER; AND (G) SUPPORTING MEANS FOR THE BOTTOM PANEL, SAID SUPPORTING MEANS COMPRISING BLOCKS SPACED ALONG THE EDGES OF SAID BOTTOM PANEL TO PROVIDE SHOULDERS FOR SUPPORTING SAID WALL PANELS, SAID LAST NAMED WALL PANELS RESTING DIRECTLY UPON THE SAID BLOCKS AND OBSCURING EDGES OF THE SAID BOTTOM PANEL, SAID LAST NAMED WALL PANELS BEING POSITIONED ADJACENT THE ENDS OF SAID BOTTOM PANEL WHICH ARE FREE OF SAID INTERLOCKING COUPLING MEMBERS.
Claim 2
Dependent Claim
238 words
A KNOCKDOWN CONTAINER FORMED OF A PLURALITY OF PANELS, SAID CONTAINER INCLUDING: (A) A HORIZONTAL RECTANGULAR BOTTOM PANEL; (B) A PAIR OF VERTICAL END WALL PANELS, SAID END WALL PANELS EACH HAVING A STRAIGHT LOWEREMOST EDGE AND TWO VERTICAL EDGES PERPENDICULAR THERETO, EACH OF THE SAID END WALL PANELS ALSO HAVING A NON-LINEAR TOP EDGE; (C) A VERTICAL BACK WALL PANEL PERPENDICULAR TO THE SAID END WALL PANELS AND TO SAID BOTTOM PANEL; (D) A VERTICAL FRONT WALL PANEL PERPENDICULAR TO SAID END WALL PANELS AND TO SAID BOTTOM PANEL; (E) A PLURALITY OF TOP PANELS BRIDGING THE SPACE BETWEEN SAID END WALL PANELS AND BETWEEN SAID BACK WALL PANEL AND SAID FRONT WALL PANEL; (F) INTERLOCKING MALE AND FEMALE COUPLING MEMBERS ATTACHED TO ABUTTING EDGES OF THE SAID WALL PANELS AND TOP PANELS AND ALONG TWO OPPOSITE ENDS OF SAID BOTTOM PANEL, THE TWO REMAINING OPPOSITE ENDS OF SAID BOTTOM PANEL BEING FREE OF SAID INTERLOCKING MEMBERS WHEREBY TO PERMIT THE SAID PANELS TO BE SECURED TOGETHER; AND (G) SUPPORTING MEANS FOR THE BOTTOM PANEL, SAID SUPPORTING MEANS COMPRISING BLOCKS SPACED ALONG THE EDGES OF SAID BOTTOM PANEL TO PROVIDE SHOULDERS FOR SUPPORTING SAID WALL PANELS, SAID LAST NAMED WALL PANELS RESTING DIRECTLY UPON THE SAID BLOCKS AND OBSCURING EDGES OF THE SAID BOTTOM PANEL, SAID LAST NAMED WALL PANELS BEING POSITIONED ADJACENT THE ENDS OF SAID BOTTOM PANEL WHICH ARE FREE OF SAID INTERLOCKING COUPLING MEMBERS.
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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) | 1969-11-28 | 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 |