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US2480322A
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Aircraft ambulance
Assignee: Fairchild Engine and Airplane Corp
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Filing: 1944-11-09
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Granted: 1949-08-30
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Expires: 1964-11-09
Abstract
No abstract record available.
Inventors
- 👤 Cozzoli Michael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:28
CPC Classifications
A; A61; A61G; A61G3/00; A61G3/08; A61G3/0816; A61G3/0825; A61G3/0858; B; B64; B64C; B64C39/00; B64C39/02; A61G2220/00; A61G2220/10; B64D; B64D11/00; B64D2011/0069; B64D2011/0092
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1325320A
Cited
US665535A
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US713875A
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US1089545A
Cited
US1258694A
Cited
FR510699A
Cited
US2276236A
Cited
US2391051A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-29 | 1953-02-28 | 1953-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-29 | 1957-02-28 | 1957-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-29 | 1961-02-28 | 1961-08-30 | $7700.00 | Window Closed / Lapsed |