US3152775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Supersonic aircraft
Assignee: North American Aviation Corp
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Filing: 1963-08-19
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Granted: 1964-10-13
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Expires: 1983-08-19
Abstract
No abstract record available.
Inventors
- 👤 James A Boyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:42
CPC Classifications
B; B64; B64C; B64C39/00; B64C39/06; B64C39/066
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
AN AIRCRAFT CAPABLE OF FLIGHT AT A DESIGN MACH NUMBER GREATER THAN ONE COMPRISING A WING MEMBER, AND A FULL BODY ATTACHED TO THE UNDERSURFACE OF SAID WING MEMBER FOR REFLECTING DISTURBANCES UNDER SAID WING MEMBER AND INDUCING LIFT ON SAID WING MEMBER, SAID WING MEMBER INCLUDING MEANS DEPENDING DOWNWARDLY TO A POINT BELOW THE LEVEL OF THE BOTTOM OF SAID BODY FOR REFLECTING INWARDLY TOWARD SAID BODY LATERAL DISTURBANCES FROM SAID BODY DURING FLIGHT.
Claim 2
Dependent Claim
75 words
AN AIRCRAFT CAPABLE OF FLIGHT AT A DESIGN MACH NUMBER GREATER THAN ONE COMPRISING A WING MEMBER, AND A FULL BODY ATTACHED TO THE UNDERSURFACE OF SAID WING MEMBER FOR REFLECTING DISTURBANCES UNDER SAID WING MEMBER AND INDUCING LIFT ON SAID WING MEMBER, SAID WING MEMBER INCLUDING MEANS DEPENDING DOWNWARDLY TO A POINT BELOW THE LEVEL OF THE BOTTOM OF SAID BODY FOR REFLECTING INWARDLY TOWARD SAID BODY LATERAL DISTURBANCES FROM SAID BODY DURING FLIGHT.
References Cited (Backward Citations)
US3093348A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-10-13 | 1968-04-13 | 1968-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-13 | 1972-04-13 | 1972-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-13 | 1976-04-13 | 1976-10-13 | $7700.00 | Window Closed / Lapsed |