US2526314A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radio detection and ranging system employing multiple scan
Assignee: General Electric Co
•
Filing: 1945-08-17
•
Granted: 1950-10-17
•
Expires: 1965-08-17
Abstract
No abstract record available.
Inventors
- 👤 Ernst F W Alexanderson
- 👤 Franklin G Patterson
- 👤 Marion W Sims
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:07
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/02; G01S13/06; G01S13/42; G01S13/422
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2083242A
Cited
US2231929A
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US2249601A
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US2410666A
Cited
US2408825A
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US2410831A
Cited
US2419556A
Cited
US2412867A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-16 | 1954-04-17 | 1954-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-16 | 1958-04-17 | 1958-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-16 | 1962-04-17 | 1962-10-17 | $7700.00 | Window Closed / Lapsed |