US2624487A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pan stacks
Assignee: BUCKEYE ALUMINUM Co
•
Filing: 1950-01-25
•
Granted: 1953-01-06
•
Expires: 1970-01-25
Abstract
No abstract record available.
Inventors
- 👤 Clifford W Fry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:51
CPC Classifications
A; A47; A47J; A47J27/00; A47J27/12; A47J27/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US385257A
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US421199A
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US885475A
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US1208081A
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US1797594A
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US2098356A
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US2147886A
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US2119745A
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US2254168A
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US2340024A
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US2501572A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-06 | 1956-07-07 | 1957-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-06 | 1960-07-07 | 1961-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-06 | 1964-07-07 | 1965-01-06 | $7700.00 | Window Closed / Lapsed |