US3072247A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Lengsfield Brothers Inc
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Filing: 1960-11-28
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Granted: 1963-01-08
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Expires: 1980-11-28
Abstract
No abstract record available.
Inventors
- 👤 Francis W Fielding
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:49
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/4204
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
171 words
A CARTON IN COMBINATION WITH AT LEAST ONE ARTICLE COMPRISING A FLAT BASE PANEL LONGER AND WIDER THAN THE ARTICLE TO BE PACKAGED, AND END PANEL FOLDABLY JOINED TO ONE END OF THE BASE PANEL HAVING A CENTRAL PORTION OVERLYING ONE END OF THE ARTICLE AND SIDE PROJECTIONS TERMINATING IN EDGES AT ACUTE ANGLES TO THE BASE PANEL END, AN OUTER PANEL FOLDABLY JOINED AT ONE END TO THE CENTRAL PORTION OF THE END PANEL, A SECOND END PANEL SIMILAR TO THE FIRST NAMED END PANEL HAVING ITS CENTRAL PORTION FOLDABLY SECURED TO THE OTHER END OF THE OUTER PANEL, A FLAP FOLDABLY SECURED TO THE SECOND END PANEL TO THE BASE PANEL AND ADHESIVELY SECURED ALONG A TRANSVERSE FOLD LINE SPACED FROM THE OTHER END OF THE BASE PANEL TO LEAVE A PORTION OF THE BASE PANEL PROJECTING BEYOND THE SECOND END PANEL, SIDE PANELS FOLDABLY SECURED TO THE SIDES OF THE OUTER PANEL, TRIANGULAR WEBS FOLDABLY JOINED TO SAID EDGES OF THE END PANEL SIDE PROJECTIONS AND FOLDED IN
Claim 2
Dependent Claim
171 words
A CARTON IN COMBINATION WITH AT LEAST ONE ARTICLE COMPRISING A FLAT BASE PANEL LONGER AND WIDER THAN THE ARTICLE TO BE PACKAGED, AND END PANEL FOLDABLY JOINED TO ONE END OF THE BASE PANEL HAVING A CENTRAL PORTION OVERLYING ONE END OF THE ARTICLE AND SIDE PROJECTIONS TERMINATING IN EDGES AT ACUTE ANGLES TO THE BASE PANEL END, AN OUTER PANEL FOLDABLY JOINED AT ONE END TO THE CENTRAL PORTION OF THE END PANEL, A SECOND END PANEL SIMILAR TO THE FIRST NAMED END PANEL HAVING ITS CENTRAL PORTION FOLDABLY SECURED TO THE OTHER END OF THE OUTER PANEL, A FLAP FOLDABLY SECURED TO THE SECOND END PANEL TO THE BASE PANEL AND ADHESIVELY SECURED ALONG A TRANSVERSE FOLD LINE SPACED FROM THE OTHER END OF THE BASE PANEL TO LEAVE A PORTION OF THE BASE PANEL PROJECTING BEYOND THE SECOND END PANEL, SIDE PANELS FOLDABLY SECURED TO THE SIDES OF THE OUTER PANEL, TRIANGULAR WEBS FOLDABLY JOINED TO SAID EDGES OF THE END PANEL SIDE PROJECTIONS AND FOLDED IN
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) | 1966-01-07 | 1966-07-09 | 1967-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-07 | 1970-07-09 | 1971-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-07 | 1974-07-09 | 1975-01-08 | $7700.00 | Window Closed / Lapsed |