US2162227A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure fuselage
Assignee: Curtiss Wright Corp
•
Filing: 1938-01-13
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Granted: 1939-06-13
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Expires: 1958-01-13
Abstract
No abstract record available.
Inventors
- 👤 Jr George A Page
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:58
CPC Classifications
B; B64; B64C; B64C1/00; B64C1/0009; B64C1/06; B64C1/065; B64C1/068; B64C1/18; B64C2001/0045
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) | 1942-06-12 | 1942-12-12 | 1943-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-06-12 | 1946-12-12 | 1947-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-06-12 | 1950-12-12 | 1951-06-13 | $7700.00 | Window Closed / Lapsed |