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US2640203A
Expired / Lapsed
US
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Cabinet type folding crib
Assignee: Individual
•
Filing: 1948-06-11
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Granted: 1953-06-02
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Expires: 1968-06-11
Abstract
No abstract record available.
Inventors
- 👤 Werner H Sheldon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:00
CPC Classifications
A; A47; A47C; A47C17/00; A47C17/38; A47C17/46; A47D; A47D7/00; A47D7/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1391566A
Cited
CH1488A
Cited
US1143881A
Cited
US1201923A
Cited
US1293001A
Cited
US1516322A
Cited
US1612080A
Cited
US1733636A
Cited
GB308881A
Cited
US1990959A
Cited
US2430704A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-01 | 1956-12-01 | 1957-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-01 | 1960-12-01 | 1961-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-01 | 1964-12-01 | 1965-06-02 | $7700.00 | Window Closed / Lapsed |