US2456024A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foldable stretcher carrier for ambulances
Assignee: EIDP Inc
•
Filing: 1945-03-05
•
Granted: 1948-12-14
•
Expires: 1965-03-05
Abstract
No abstract record available.
Inventors
- 👤 Earl L Schofield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:42
CPC Classifications
A; A61; A61G; A61G3/00; A61G3/001; A61G3/003; A61G3/005; A61G3/02; A61G3/0218; A61G3/0254; A61G3/0272; A61G3/08; A61G3/0816; A61G3/0825; A61G3/0833; A61G3/0841; A61G3/085; A61G3/0858; A61G3/0875; A61G3/0883
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1394036A
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Cited
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Cited
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Cited
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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) | 1951-12-14 | 1952-06-14 | 1952-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-12-14 | 1956-06-14 | 1956-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-12-14 | 1960-06-14 | 1960-12-14 | $7700.00 | Window Closed / Lapsed |