US2827249A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic pilots
Assignee: Honeywell Inc
•
Filing: 1952-09-02
•
Granted: 1958-03-18
•
Expires: 1972-09-02
Abstract
No abstract record available.
Inventors
- 👤 Glaus Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:06
CPC Classifications
G; G05; G05D; G05D1/00; G05D1/04; G05D1/042; G05D1/044
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1574567A
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US1966170A
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US2045579A
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US2432036A
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US2492252A
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US2590020A
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US2513537A
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US2546555A
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US2568719A
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US2594326A
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US2482809A
Cited
US2632142A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-17 | 1961-09-16 | 1962-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-17 | 1965-09-16 | 1966-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-17 | 1969-09-16 | 1970-03-18 | $7700.00 | Window Closed / Lapsed |