US2434464A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cargo airplane
Assignee: Curtiss Wright Corp
•
Filing: 1943-06-18
•
Granted: 1948-01-13
•
Expires: 1963-06-18
Abstract
No abstract record available.
Inventors
- 👤 Camille R Lemonier
- 👤 Samuel T Payne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:29
CPC Classifications
B; B64; B64C; B64C1/00; B64C1/22; B64C25/00; B64C25/02; B64C25/08; B64C25/10; B64C25/12; B64C2025/125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1496200A
Cited
US1482520A
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US1716439A
Cited
US1810244A
Cited
US2049066A
Cited
US2106289A
Cited
FR814014A
Cited
US2268009A
Cited
US2323279A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-01-12 | 1951-07-14 | 1952-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-01-12 | 1955-07-14 | 1956-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-01-12 | 1959-07-14 | 1960-01-13 | $7700.00 | Window Closed / Lapsed |