US3624847A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable bed rail unit
Assignee: Lumex Inc
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Filing: 1969-04-30
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Granted: 1971-12-07
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Expires: 1989-04-30
Abstract
Abstract A GUARD RAIL UNIT FOR HOSPITAL BED OR THE LIKE INCLUDING AN ADJUSTABLE SPRING-LOADED FRAME ASSEMBLY FOR MOUNTING ON DIFFERENTLY SIZED BED FRAMES. THE FRAME ASSEMBLY INCLUDES A GUIDE AND CLAMPING DEVICE FOR QUICK ASSEMBLY AND RELEASE FROM THE BED.
Inventors
- 👤 Charles E Murcott
- 👤 Arthur Salerno
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:18
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/05; A61G7/0507; A61G7/0508; A61G7/0509; A61G7/0512; A61G7/0513; A61G7/0514; A61G7/0516
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-12-06 | 1975-06-07 | 1975-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-12-06 | 1979-06-07 | 1979-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-12-06 | 1983-06-07 | 1983-12-07 | $7700.00 | Window Closed / Lapsed |