US3015461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High-performance aircraft
Assignee: North American Aviation Corp
•
Filing: 1958-03-07
•
Granted: 1962-01-02
•
Expires: 1978-03-07
Abstract
No abstract record available.
Inventors
- 👤 Solomon S Fineblum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:22
CPC Classifications
B; B64; B64D; B64D13/00; B64D13/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2745249A
Cited
US2475087A
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US2655786A
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US2681778A
Cited
US2804241A
Cited
US2850083A
Cited
US2851863A
Cited
US2866610A
Cited
US2943828A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-01 | 1965-07-03 | 1966-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-01 | 1969-07-03 | 1970-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-01 | 1973-07-03 | 1974-01-02 | $7700.00 | Window Closed / Lapsed |