US2453514A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flying fuselage
Assignee: Individual
•
Filing: 1942-02-10
•
Granted: 1948-11-09
•
Expires: 1962-02-10
Abstract
No abstract record available.
Inventors
- 👤 Jerome Ivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:35
CPC Classifications
B; B64; B64C; B64C3/00; B64C3/38; B64C3/54; B64C39/00; B64C39/10; Y; Y02; Y02T; Y02T50/00; Y02T50/10
Claims Analysis
Total Claims: 0
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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) | 1951-11-09 | 1952-05-10 | 1952-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-09 | 1956-05-10 | 1956-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-09 | 1960-05-10 | 1960-11-09 | $7700.00 | Window Closed / Lapsed |