Patent US3526091A successfully refreshed from Google Patents.
US3526091A
Expired / Lapsed
US
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Control apparatus for equalizing and/or limiting an engine operating condition of a plurality of gas turbine engines
Assignee: Bendix Corp
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Filing: 1968-11-15
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Granted: 1970-09-01
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Expires: 1988-11-15
Abstract
No abstract record available.
Inventors
- 👤 Robert W Schuster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:29
CPC Classifications
F; F02; F02C; F02C9/00; F02C9/26; F02C9/42; F02D; F02D25/00; F02D25/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3022628A
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US2942416A
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US3174284A
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US3159000A
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US3200886A
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US3307351A
Cited
US3368346A
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US3365882A
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US3309868A
Cited
US3403507A
Cited
US3438199A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-31 | 1974-03-02 | 1974-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-31 | 1978-03-02 | 1978-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-31 | 1982-03-02 | 1982-09-01 | $7700.00 | Window Closed / Lapsed |