US2415430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic pilot with automatic banking
Assignee: Sperry Gyroscope Co Inc
•
Filing: 1942-07-28
•
Granted: 1947-02-11
•
Expires: 1962-07-28
Abstract
No abstract record available.
Inventors
- 👤 Carl A Frische
- 👤 Halpert Percy
- 👤 Jefferson R Wilkerson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:14
CPC Classifications
G; G05; G05D; G05D1/00; G05D1/04; G05D1/042; G05D1/044; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1229
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2091300A
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US2143140A
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US2190390A
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US2188834A
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US2293889A
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US2162862A
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US2234326A
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US2270875A
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US2283754A
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US2317383A
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US2315501A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-02-10 | 1950-08-12 | 1951-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-02-10 | 1954-08-12 | 1955-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-02-10 | 1958-08-12 | 1959-02-11 | $7700.00 | Window Closed / Lapsed |