US3065818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jet noise suppressor nozzle
Assignee: Rolls Royce PLC
•
Filing: 1958-08-14
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Granted: 1962-11-27
•
Expires: 1978-08-14
Abstract
No abstract record available.
Inventors
- 👤 Lombard Adrian Albert
- 👤 Wilkinson Wilfred Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:00
CPC Classifications
F; F02; F02K; F02K1/00; F02K1/46; F02K1/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2389059A
Cited
US2358690A
Cited
FR997262A
Cited
US2504422A
Cited
US2553443A
Cited
GB768553A
Cited
US2982092A
Cited
US2944624A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |