Patent US3146936A successfully refreshed from Google Patents.
US3146936A
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Assignee: FERGUSON LANDER BOX CO
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Filing: 1962-07-05
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Granted: 1964-09-01
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Expires: 1982-07-05
Abstract
No abstract record available.
Inventors
- 👤 Armand E Hodapp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:50
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/54; B65D5/5405; B65D5/5415
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
IN COMBINATION WITH A CARTON FORMED FROM AN INTEGRAL BLANK HAVING BOTTOM, FRONT AND REAR PANELS EACH HAVING END TABS SECURABLE TOGETHER TO FORM THE END WALLS OF AN ERECTED CARTON, SAID CARTON HAVING A TOP PANEL SECURED TO THE REAR PANEL, THERE BEING A SCORELINE BETWEEN THE TOP PANEL AND THE REAR PANEL TO PROVIDE A HINGE FOR THE TOP PANEL, THE IMPROVEMENT WHICH COMPRISES A PAIR OF FLAPS INTEGRALLY CONNECTED TO THE TOP PANEL AT THE ENDS THEREOF, SAID FLAPS BEING SECURABLE TO THE END WALLS TO HOLD THE TOP PANEL IN CLOSED POSITION, EACH OF SAID FLAPS BEING PROVIDED WITH A LINE OF WEAKNESS EXTENDING DIAGONALLY FROM THE FREE EDGE OF THE FLAP TO SAID SCORELINE WITH THE FLAPS BEING SEVERABLE ALONG SAID LINE OF WEAKNESS AS THE TOP PANEL IS PIVOTED ABOUT SAID HINGE.
Claim 2
Dependent Claim
138 words
IN COMBINATION WITH A CARTON FORMED FROM AN INTEGRAL BLANK HAVING BOTTOM, FRONT AND REAR PANELS EACH HAVING END TABS SECURABLE TOGETHER TO FORM THE END WALLS OF AN ERECTED CARTON, SAID CARTON HAVING A TOP PANEL SECURED TO THE REAR PANEL, THERE BEING A SCORELINE BETWEEN THE TOP PANEL AND THE REAR PANEL TO PROVIDE A HINGE FOR THE TOP PANEL, THE IMPROVEMENT WHICH COMPRISES A PAIR OF FLAPS INTEGRALLY CONNECTED TO THE TOP PANEL AT THE ENDS THEREOF, SAID FLAPS BEING SECURABLE TO THE END WALLS TO HOLD THE TOP PANEL IN CLOSED POSITION, EACH OF SAID FLAPS BEING PROVIDED WITH A LINE OF WEAKNESS EXTENDING DIAGONALLY FROM THE FREE EDGE OF THE FLAP TO SAID SCORELINE WITH THE FLAPS BEING SEVERABLE ALONG SAID LINE OF WEAKNESS AS THE TOP PANEL IS PIVOTED ABOUT SAID HINGE.
References Cited (Backward Citations)
US2218509A
Cited
US2314849A
Cited
US2331651A
Cited
US2968431A
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US2955000A
Cited
US3019959A
Cited
US3000548A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |