US3122299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carton with replaceable cover
Assignee: Weyerhaeuser Co
•
Filing: 1961-04-19
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Granted: 1964-02-25
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Expires: 1981-04-19
Abstract
No abstract record available.
Inventors
- 👤 Haas Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:14
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/64; B65D5/66; B65D5/6697
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
A CARTON COMPRISING A BASE MEMBER HAVING UPSTANDING FRONT, REAR AND SIDE TUBULAR WALLS, SAID REAR WALL INNER FACE HAVING LOCKING APERTURES THEREIN, A COVER MEMBER HAVING A REAR EXTENSION HINGEDLY CONNECTED THERETO, SAID REAR EXTENSION COMPRISING A REAR FACE ADJACENT SAID COVER AND A BOTTOM FACE HINGEDLY CONNECTED TO SAID REAR FACE, SAID REAR FACE HAVING HINGED LOCKING ELEMENTS FORMED THEREIN, SAID LOCKING ELEMENTS BEING IN ALIGNMENT WITH SAID LOCKING APERTURES, SAID LOCKING ELEMENTS HAVING A PORTION ADJACENT THEIR HINGED CONNECTION NARROWER THAN SAID APERTURES AND A PORTION ADJACENT THEIR OUTER EDGE WIDER THAN SAID APERTURES, SAID ELEMENTS EXTENDING THROUGH SAID APERTURES WITH SAID WIDER PORTION BEING ADJACENT SAID REAR WALL INNER FACE, SAID REAR EXTENSION BOTTOM FACE EXTENDING BETWEEN THE BOTTOM FACE OF SAID REAR TUBULAR WALL AND SAID BASE MEMBER.
Claim 2
Dependent Claim
133 words
A CARTON COMPRISING A BASE MEMBER HAVING UPSTANDING FRONT, REAR AND SIDE TUBULAR WALLS, SAID REAR WALL INNER FACE HAVING LOCKING APERTURES THEREIN, A COVER MEMBER HAVING A REAR EXTENSION HINGEDLY CONNECTED THERETO, SAID REAR EXTENSION COMPRISING A REAR FACE ADJACENT SAID COVER AND A BOTTOM FACE HINGEDLY CONNECTED TO SAID REAR FACE, SAID REAR FACE HAVING HINGED LOCKING ELEMENTS FORMED THEREIN, SAID LOCKING ELEMENTS BEING IN ALIGNMENT WITH SAID LOCKING APERTURES, SAID LOCKING ELEMENTS HAVING A PORTION ADJACENT THEIR HINGED CONNECTION NARROWER THAN SAID APERTURES AND A PORTION ADJACENT THEIR OUTER EDGE WIDER THAN SAID APERTURES, SAID ELEMENTS EXTENDING THROUGH SAID APERTURES WITH SAID WIDER PORTION BEING ADJACENT SAID REAR WALL INNER FACE, SAID REAR EXTENSION BOTTOM FACE EXTENDING BETWEEN THE BOTTOM FACE OF SAID REAR TUBULAR WALL AND SAID BASE MEMBER.
References Cited (Backward Citations)
GB398044A
Cited
US2148048A
Cited
US2531255A
Cited
US2614746A
Cited
US2628012A
Cited
US2755982A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-02-24 | 1967-08-26 | 1968-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-24 | 1971-08-26 | 1972-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-24 | 1975-08-26 | 1976-02-25 | $7700.00 | Window Closed / Lapsed |