US2969924A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel nozzles for large flow range
Assignee: Orenda Engines Ltd
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Filing: 1958-04-04
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Granted: 1961-01-31
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Expires: 1978-04-04
Abstract
No abstract record available.
Inventors
- 👤 Jay Kenneth William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:44
CPC Classifications
F; F23; F23D; F23D11/00; F23D11/24; F23D11/26; B; B05; B05B; B05B1/00; B05B1/30; B05B1/32; B05B1/323; F23D2900/00; F23D2900/14; F23D2900/14481
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-31 | 1964-08-01 | 1965-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-31 | 1968-08-01 | 1969-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-31 | 1972-08-01 | 1973-01-31 | $7700.00 | Window Closed / Lapsed |