US3409622A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball screw drive for variable area jet nozzle
Assignee: General Electric Co
•
Filing: 1967-05-26
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Granted: 1968-11-05
•
Expires: 1987-05-26
Abstract
No abstract record available.
Inventors
- 👤 Lisse Carroll W De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:19
CPC Classifications
F; F02; F02K; F02K1/00; F02K1/06; F02K1/08; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18576; Y10T74/18672; Y10T74/19; Y10T74/19642; Y10T74/19698; Y10T74/19702; Y10T74/19744; Y10T74/19749
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2483401A
Cited
US2760336A
Cited
US2946235A
Cited
US3213707A
Cited
US3178958A
Cited
US3371551A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-05 | 1972-05-06 | 1972-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-05 | 1976-05-06 | 1976-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-05 | 1980-05-06 | 1980-11-05 | $7700.00 | Window Closed / Lapsed |