US2590920A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Health bed
Assignee: Individual
•
Filing: 1947-04-23
•
Granted: 1952-04-01
•
Expires: 1967-04-23
Abstract
No abstract record available.
Inventors
- 👤 Raymond E Beegle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:04
CPC Classifications
A; A47; A47C; A47C21/00; A47C21/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB191301370A
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US1110920A
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US1410476A
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GB194123A
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US1984397A
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US1970233A
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US2104745A
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GB481809A
Cited
US2227526A
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US2211542A
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US2303433A
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US2429834A
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US2446275A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-01 | 1955-10-01 | 1956-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-01 | 1959-10-01 | 1960-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-01 | 1963-10-01 | 1964-04-01 | $7700.00 | Window Closed / Lapsed |