US3204892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerospace vehicle
Assignee: Lockheed Martin Corp
•
Filing: 1963-08-01
•
Granted: 1965-09-07
•
Expires: 1983-08-01
Abstract
No abstract record available.
Inventors
- 👤 Harry C Powell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:06
CPC Classifications
B; B64; B64G; B64G1/00; B64G1/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A VEHICLE COMPRISING: (A) FORE WING MEANS HAVING AN AFT EDGE; (B) A CREW COMPARTMENT AFFIXED TO SAID AFT EDGE; (C) FOLDABLE WING MEANS HAVING A FORCE EDGE PIVOTALLY CONNECTED TO SAID AFT EDGE AND BEING ADAPTED TO FOLD UPON SAID FORE WING MEANS, THE FORE EDGE OF SAID FOLDABLE WING MEANS FORMING A CONTOUR-OF-REVOLUTION WITH SAID CREW COMPARTMENT; AND (D) RETRACTABLE WING MEANS.
Claim 2
Dependent Claim
64 words
A VEHICLE COMPRISING: (A) FORE WING MEANS HAVING AN AFT EDGE; (B) A CREW COMPARTMENT AFFIXED TO SAID AFT EDGE; (C) FOLDABLE WING MEANS HAVING A FORCE EDGE PIVOTALLY CONNECTED TO SAID AFT EDGE AND BEING ADAPTED TO FOLD UPON SAID FORE WING MEANS, THE FORE EDGE OF SAID FOLDABLE WING MEANS FORMING A CONTOUR-OF-REVOLUTION WITH SAID CREW COMPARTMENT; AND (D) RETRACTABLE WING MEANS.
References Cited (Backward Citations)
US3065937A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |