US2665432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Patient transferring device
Assignee: FLORENCE A RAYMOND
•
Filing: 1949-02-05
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Granted: 1954-01-12
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Expires: 1969-02-05
Abstract
No abstract record available.
Inventors
- 👤 Arnold A Butler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:06
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/10; A61G7/1025; A61G7/1026; A61G7/103; A61G7/104; A61G7/1044; A61G7/1046; A61G7/1063; A61G7/1067; A61G2200/00; A61G2200/30; A61G2200/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE99428C
Cited
US885329A
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US936107A
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US1487150A
Cited
US1829274A
Cited
US2208410A
Cited
US2528048A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-11 | 1957-07-13 | 1958-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-11 | 1961-07-13 | 1962-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-11 | 1965-07-13 | 1966-01-12 | $7700.00 | Window Closed / Lapsed |