Patent US2954567A successfully refreshed from Google Patents.
US2954567A
Expired / Lapsed
US
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Sofa-bed and bed-spring constructions
Assignee: Individual
•
Filing: 1954-12-15
•
Granted: 1960-10-04
•
Expires: 1974-12-15
Abstract
No abstract record available.
Inventors
- 👤 Abajian Aram Christian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:32
CPC Classifications
A; A47; A47C; A47C23/00; A47C23/12; A47C23/16; A47C17/00; A47C17/04; A47C17/16; A47C17/17; A47C17/175; A47C17/1756
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA511320A
Cited
US372891A
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US322177A
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US898399A
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GB191219918A
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US1879724A
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US2078396A
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US2214078A
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US2227855A
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US2440001A
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US2454964A
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US2595038A
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US2562197A
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BE506067A
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US2611138A
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US2700164A
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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) | 1963-10-04 | 1964-04-04 | 1964-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-04 | 1968-04-04 | 1968-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-04 | 1972-04-04 | 1972-10-04 | $7700.00 | Window Closed / Lapsed |