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US2961144A
Expired / Lapsed
US
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Pilfer-proof box
Assignee: AMERICAN BOX BOARD CO
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Filing: 1958-07-21
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Granted: 1960-11-22
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Expires: 1978-07-21
Abstract
No abstract record available.
Inventors
- 👤 Jr Wilbur G Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:01
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/64; B65D5/68; B65D5/685
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2251565A
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US2551814A
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US2527167A
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US2531507A
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US2652969A
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US2741418A
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US2692722A
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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) | 1963-11-22 | 1964-05-23 | 1964-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-22 | 1968-05-23 | 1968-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-22 | 1972-05-23 | 1972-11-22 | $7700.00 | Window Closed / Lapsed |