Patent US2447240A successfully refreshed from Google Patents.
US2447240A
Expired / Lapsed
US
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Container supporting and closing mechanism
Assignee: Individual
•
Filing: 1944-07-29
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Granted: 1948-08-17
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Expires: 1964-07-29
Abstract
No abstract record available.
Inventors
- 👤 Henry G Eisler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:13
CPC Classifications
B; B65; B65B; B65B31/00; B65B31/02; B65B31/025; A; A47; A47J; A47J27/00; A47J27/08; A47J27/0804; A47J27/0811
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US465393A
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US529619A
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US1986115A
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US649029A
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US649012A
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US671930A
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US697261A
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US831527A
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US1908003A
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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) | 1951-08-17 | 1952-02-16 | 1952-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-08-17 | 1956-02-16 | 1956-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-08-17 | 1960-02-16 | 1960-08-17 | $7700.00 | Window Closed / Lapsed |