US3026065A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Supersonic vertical-rising aircraft
Assignee: Individual
•
Filing: 1956-07-10
•
Granted: 1962-03-20
•
Expires: 1976-07-10
Abstract
No abstract record available.
Inventors
- 👤 Jr Raymond Prunty Holland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:47
CPC Classifications
B; B64; B64C; B64C29/00; B64C29/0008; B64C29/0041; B64C29/0075; B64C30/00; B64C39/00; B64C39/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB383494A
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US2023334A
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US1939682A
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US2461805A
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US2450821A
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US2665083A
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US2696079A
Cited
FR1065631A
Cited
US2780424A
Cited
FR1090777A
Cited
US2780058A
Cited
US2930544A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |