Patent US2698443A successfully refreshed from Google Patents.
US2698443A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible bed
Assignee: Individual
•
Filing: 1951-09-06
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Granted: 1955-01-04
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Expires: 1971-09-06
Abstract
No abstract record available.
Inventors
- 👤 Samuel T Ralick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:31
CPC Classifications
A; A47; A47D; A47D7/00; A47D7/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US914104A
Cited
US982477A
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US1196371A
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US1385045A
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US1450497A
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US2247598A
Cited
US2486054A
Cited
US2484406A
Cited
US2574610A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-03 | 1958-07-05 | 1959-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-03 | 1962-07-05 | 1963-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-03 | 1966-07-05 | 1967-01-04 | $7700.00 | Window Closed / Lapsed |