US2943448A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jet engine control apparatus
Assignee: Honeywell Inc
•
Filing: 1954-08-20
•
Granted: 1960-07-05
•
Expires: 1974-08-20
Abstract
No abstract record available.
Inventors
- 👤 Lloyd E Berggren
- 👤 Gordon B Schneider
- 👤 Harold P Sorensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:46
CPC Classifications
F; F02; F02C; F02C9/00; F02C9/26; F02C9/32; F02K; F02K3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2581276A
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US2669093A
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US2545703A
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US2694900A
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US2786331A
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US2648194A
Cited
US2743578A
Cited
US2623354A
Cited
US2762194A
Cited
US2652813A
Cited
US2807138A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |