US2673355A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Settee convertible into a bed
Assignee: Individual
•
Filing: 1949-07-18
•
Granted: 1954-03-30
•
Expires: 1969-07-18
Abstract
No abstract record available.
Inventors
- 👤 Ducrot Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:28
CPC Classifications
A; A47; A47C; A47C17/00; A47C17/04; A47C17/16; A47C17/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE54905C
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US139952A
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FR747974A
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FR383753A
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US1001625A
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US962761A
Cited
US1098169A
Cited
US2081374A
Cited
FR818903A
Cited
FR48539E
Cited
GB489527A
Cited
GB495953A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-29 | 1957-09-28 | 1958-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-29 | 1961-09-28 | 1962-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-29 | 1965-09-28 | 1966-03-30 | $7700.00 | Window Closed / Lapsed |