US2620148A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radio-operated controller for all electric automatic pilots
Assignee: Bendix Aviation Corp
•
Filing: 1947-03-31
•
Granted: 1952-12-02
•
Expires: 1967-03-31
Abstract
No abstract record available.
Inventors
- 👤 Sabine L Baring-Gould
- 👤 Jr William H Sleeper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:59
CPC Classifications
G; G05; G05D; G05D1/00; G05D1/0011
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1597416A
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US1766524A
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US1958258A
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US1924857A
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US2109475A
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US2266410A
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US2397475A
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US2423336A
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US2423337A
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US2419970A
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US2464629A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-02 | 1956-06-02 | 1956-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-02 | 1960-06-02 | 1960-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-02 | 1964-06-02 | 1964-12-02 | $7700.00 | Window Closed / Lapsed |