US2666930A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for handling recumbent persons
Assignee: Individual
•
Filing: 1947-09-09
•
Granted: 1954-01-26
•
Expires: 1967-09-09
Abstract
No abstract record available.
Inventors
- 👤 John E Lenahan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:44
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/05; A61G7/053; A61G7/10; A61G7/1013; A61G7/1019; A61G7/104; A61G7/1046; A61G7/1073; A61G7/1074; A61G2200/00; A61G2200/30; A61G2200/32; A61G2200/34; A61G5/00; A61G5/10; A61G5/1056; A61G5/1059
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190508011A
Cited
US841702A
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US935170A
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US953962A
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US1094117A
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US1876832A
Cited
US2044964A
Cited
US2218883A
Cited
US2404734A
Cited
US2439163A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-25 | 1957-07-27 | 1958-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-25 | 1961-07-27 | 1962-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-25 | 1965-07-27 | 1966-01-26 | $7700.00 | Window Closed / Lapsed |