Patent US2486378A successfully refreshed from Google Patents.
US2486378A
Expired / Lapsed
US
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Construction of fuselages
Assignee: Individual
•
Filing: 1939-08-05
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Granted: 1949-11-01
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Expires: 1959-08-05
Abstract
No abstract record available.
Inventors
- 👤 Amiot Felix
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:57
CPC Classifications
B; B64; B64F; B64F5/00; B64F5/10; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49892; Y10T29/53; Y10T29/53709; Y10T29/5377
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US414770A
Cited
US747272A
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US1300777A
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DE384930C
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US1491902A
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US1822270A
Cited
US1922063A
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US1904674A
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US1893456A
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US1956480A
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US2212421A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-31 | 1953-05-02 | 1953-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-31 | 1957-05-02 | 1957-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-31 | 1961-05-02 | 1961-11-01 | $7700.00 | Window Closed / Lapsed |