US3403507A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control apparatus for equalizing an engine operating condition of a plurality of gasturbine engines
Assignee: Bendix Corp
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Filing: 1966-12-21
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Granted: 1968-10-01
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Expires: 1986-12-21
Abstract
No abstract record available.
Inventors
- 👤 Robert W Schuster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:46
CPC Classifications
B; B64; B64D; B64D31/00; B64D31/02; B64D31/06; B64D31/12; F; F02; F02C; F02C9/00; F02C9/26; F02C9/42; F02D; F02D25/00; F02D25/02; Y; Y10; Y10T; Y10T137/00; Y10T137/2278; Y10T137/2409
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2226865A
Cited
US3040529A
Cited
US2985182A
Cited
US3234740A
Cited
US3200886A
Cited
US3307351A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-01 | 1972-04-01 | 1972-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-01 | 1976-04-01 | 1976-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-01 | 1980-04-01 | 1980-10-01 | $7700.00 | Window Closed / Lapsed |