Patent US2579704A successfully refreshed from Google Patents.
US2579704A
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US
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Removable tray rack construction
Assignee: Reconstruction Finance Corp
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Filing: 1947-02-14
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Granted: 1951-12-25
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Expires: 1967-02-14
Abstract
No abstract record available.
Inventors
- 👤 Jr Samuel Saul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:22
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/0018; A47F5/0025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US608629A
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US1806642A
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US1273397A
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US1340317A
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US1423861A
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US1473817A
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US1802245A
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GB455281A
Cited
US2316892A
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US2356473A
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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) | 1954-12-24 | 1955-06-25 | 1955-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-24 | 1959-06-25 | 1959-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-24 | 1963-06-25 | 1963-12-25 | $7700.00 | Window Closed / Lapsed |