US2979894A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel feed and power control system for gas turbine engines having a proportional by-pass fluid control
Assignee: Bendix Corp
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Filing: 1954-02-15
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Granted: 1961-04-18
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Expires: 1974-02-15
Abstract
No abstract record available.
Inventors
- 👤 Harry C Zeisloft
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:37
CPC Classifications
F; F02; F02C; F02C9/00; F02C9/26; F02C9/32; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2514; Y10T137/2521; Y10T137/2524; Y10T137/2559; Y10T137/2574; Y10T137/2579; Y10T137/2599; Y10T137/265
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2405888A
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US2632996A
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US2667935A
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US2657530A
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US2610466A
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US2700275A
Cited
US2828606A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-17 | 1964-10-17 | 1965-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-17 | 1968-10-17 | 1969-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-17 | 1972-10-17 | 1973-04-18 | $7700.00 | Window Closed / Lapsed |