Patent US3241314A successfully refreshed from Google Patents.
US3241314A
Expired / Lapsed
US
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Gas turbine power plant
Assignee: Bristol Siddeley Engines Ltd
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Filing: 1963-07-29
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Granted: 1966-03-22
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Expires: 1983-07-29
Abstract
No abstract record available.
Inventors
- 👤 Fields William Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:08
CPC Classifications
F; F02; F02C; F02C6/00; F02C6/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2457425A
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US2529955A
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US2650753A
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GB632493A
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GB659714A
Cited
US2727621A
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US2929207A
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US2933892A
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FR1254500A
Cited
US3048018A
Cited
US2992809A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |