US2984068A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Propulsive nozzle system for reaction propulsion units
Assignee: Orenda Engines Ltd
•
Filing: 1958-06-30
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Granted: 1961-05-16
•
Expires: 1978-06-30
Abstract
No abstract record available.
Inventors
- 👤 Eatock Henry Clare
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:15
CPC Classifications
F; F02; F02K; F02K1/00; F02K1/06; F02K1/12; F02K1/1215; Y; Y02; Y02T; Y02T50/00; Y02T50/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2597253A
Cited
US2575683A
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US2625008A
Cited
US2770944A
Cited
FR1086315A
Cited
GB788360A
Cited
US2900789A
Cited
US2914914A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-15 | 1964-11-14 | 1965-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-15 | 1968-11-14 | 1969-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-15 | 1972-11-14 | 1973-05-16 | $7700.00 | Window Closed / Lapsed |