US2772049A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel duration computer
Assignee: Honeywell Inc
•
Filing: 1951-02-09
•
Granted: 1956-11-27
•
Expires: 1971-02-09
Abstract
No abstract record available.
Inventors
- 👤 Le Roy A Griffith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:14
CPC Classifications
G; G06; G06G; G06G7/00; G06G7/48; G06G7/70; G01; G01F; G01F9/00; G01F9/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2414430A
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US2188628A
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US2385454A
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US2476747A
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US2425317A
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US2421560A
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US2442792A
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US2454520A
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US2497216A
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US2567532A
Cited
US2656977A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-27 | 1960-05-28 | 1960-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-27 | 1964-05-28 | 1964-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-27 | 1968-05-28 | 1968-11-27 | $7700.00 | Window Closed / Lapsed |