US2990951A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paperboard containers and method of erecting and simultaneously loading same
Assignee: Fort James Corp
•
Filing: 1957-05-24
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Granted: 1961-07-04
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Expires: 1977-05-24
Abstract
No abstract record available.
Inventors
- 👤 Clifford D Fallert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:51
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/0088; B65D71/0092; B65D71/0096; B65D57/00; B65D57/002; B65D57/003; B65D2571/00; B65D2571/00006; B65D2571/00037; B65D2571/00055; B65D2571/00111; B65D2571/00117; B65D85/00; B65D85/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1476009A
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US2457197A
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FR971473A
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FR60719E
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US2628715A
Cited
US2570105A
Cited
US2778174A
Cited
US2762551A
Cited
FR1133197A
Cited
US2796709A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-03 | 1965-01-02 | 1965-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-03 | 1969-01-02 | 1969-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-03 | 1973-01-02 | 1973-07-04 | $7700.00 | Window Closed / Lapsed |