US2648075A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foldable fence attachment for hospital beds and the like
Assignee: Individual
•
Filing: 1950-05-31
•
Granted: 1953-08-11
•
Expires: 1970-05-31
Abstract
No abstract record available.
Inventors
- 👤 Rafe C Chaffin
- 👤 Edmond O Pratt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:26
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/05; A61G7/0507; A61G7/0508; A61G7/0509; A61G7/0512; A61G7/0515; A61G7/0519
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US701131A
Cited
US908904A
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US1406737A
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US1687862A
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US1840259A
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US2164484A
Cited
US2195955A
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US2300898A
Cited
US2587291A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-10 | 1957-02-09 | 1957-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-10 | 1961-02-09 | 1961-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-10 | 1965-02-09 | 1965-08-11 | $7700.00 | Window Closed / Lapsed |