US2651785A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vertically adjustable segmental bed
Assignee: American Hospital Supply Corp
•
Filing: 1948-06-10
•
Granted: 1953-09-15
•
Expires: 1968-06-10
Abstract
No abstract record available.
Inventors
- 👤 Harry M Berner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:21
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/002; A61G7/012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US346246A
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US796791A
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US824057A
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US836397A
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US974495A
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US1058076A
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US1977944A
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US2112702A
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US2349701A
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US2393433A
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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) | 1956-09-14 | 1957-03-16 | 1957-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-14 | 1961-03-16 | 1961-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-14 | 1965-03-16 | 1965-09-15 | $7700.00 | Window Closed / Lapsed |