US3386248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nozzle assembly for a jet propulsion engine
Assignee: Rolls Royce PLC
•
Filing: 1966-03-02
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Granted: 1968-06-04
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Expires: 1986-03-02
Abstract
No abstract record available.
Inventors
- 👤 Pike Malcom Roy
- 👤 Kerridge Norman Arthur
- 👤 Frost Thomas Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:00
CPC Classifications
F; F02; F02K; F02K1/00; F02K1/06; F02K1/12; F02K1/1246; F02K1/1207
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2794317A
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US3068645A
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US2974480A
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US3049873A
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US3044258A
Cited
US3153321A
Cited
US3161019A
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US3027710A
Cited
US3157027A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-04 | 1971-12-04 | 1972-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-04 | 1975-12-04 | 1976-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-04 | 1979-12-04 | 1980-06-04 | $7700.00 | Window Closed / Lapsed |