US3369771A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Space vehicles
Assignee: BAC AND BRITISH AEROSPACE
•
Filing: 1965-06-16
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Granted: 1968-02-20
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Expires: 1985-06-16
Abstract
No abstract record available.
Inventors
- 👤 Walley Gerald David
- 👤 Smith Thomas William
- 👤 Wilson Robert Philip Stewart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:50
CPC Classifications
B; B64; B64D; B64D5/00; B64G; B64G1/00; B64G1/14; B64G1/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB696751A
Cited
US2792784A
Cited
US3104079A
Cited
US3132825A
Cited
US3202381A
Cited
US3276722A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-19 | 1971-08-21 | 1972-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-19 | 1975-08-21 | 1976-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-19 | 1979-08-21 | 1980-02-20 | $7700.00 | Window Closed / Lapsed |