US2748927A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible display containers
Assignee: Individual
•
Filing: 1952-01-29
•
Granted: 1956-06-05
•
Expires: 1972-01-29
Abstract
No abstract record available.
Inventors
- 👤 Jr William B Crane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:15
CPC Classifications
G; G09; G09F; G09F1/00; G09F1/04; G09F1/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1819894A
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US1896721A
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US2040241A
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US2027079A
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US2178091A
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US2161018A
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US2298427A
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US2540065A
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US2540066A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-05 | 1959-12-05 | 1960-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-05 | 1963-12-05 | 1964-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-05 | 1967-12-05 | 1968-06-05 | $7700.00 | Window Closed / Lapsed |