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US3475907A
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Gas turbine with lubricant and fuel supply systems therefor
Assignee: CAV Ltd
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Filing: 1968-04-12
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Granted: 1969-11-04
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Expires: 1988-04-12
Abstract
No abstract record available.
Inventors
- 👤 Eric Kellett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:10
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/26; F02C7/268; F02C7/275; F02C7/277; F02C7/22; F02C7/236
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2469679A
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US2612020A
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GB626174A
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US2595505A
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US2604188A
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US2711071A
Cited
US2754657A
Cited
US2970437A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-03 | 1973-05-05 | 1973-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-03 | 1977-05-05 | 1977-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-03 | 1981-05-05 | 1981-11-04 | $7700.00 | Window Closed / Lapsed |