US3147936A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dual configuration vehicle
Assignee: McDonnell Aircraft Corp
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Filing: 1960-09-27
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Granted: 1964-09-08
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Expires: 1980-09-27
Abstract
No abstract record available.
Inventors
- 👤 Earl J Mercille
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:59
CPC Classifications
B; B64; B64C; B64C3/00; B64C3/38; B64C3/42
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
50 words
A RECOVERABLE DUAL CONFIGURATION VEHIC''E COMPRISING A BOOSTER BODY AND A BODY MOUNTED ON SAID BOOSTER BODY, SAID BODIES COOPERATIVELY CONSTITUTING A HIGH VELOCITY VEHICLE, EACH OF SAID BODIES HAVING SECTIONS FOLDABLY CONNECTED FOR HIGH VELOCITY FLIGHT, MEANS IN EACH BODY TO UNFOLD SAID SECTIONS INTO WINGED CONFIGURATIONS, AND CON-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-08 | 1968-03-09 | 1968-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-08 | 1972-03-09 | 1972-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-08 | 1976-03-09 | 1976-09-08 | $7700.00 | Window Closed / Lapsed |