US2621243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moving target indication
Assignee: Lanteris Space LLC
•
Filing: 1946-12-05
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Granted: 1952-12-09
•
Expires: 1966-12-05
Abstract
No abstract record available.
Inventors
- 👤 David E Sunstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:41
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/02; G01S13/50; G01S13/52; G01S13/522; G01S13/524; Y; Y10; Y10S; Y10S367/00; Y10S367/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1204826A
Cited
US1528210A
Cited
US1864638A
Cited
US1747041A
Cited
US1801466A
Cited
US2418490A
Cited
US2438580A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-09 | 1956-06-09 | 1956-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-09 | 1960-06-09 | 1960-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-09 | 1964-06-09 | 1964-12-09 | $7700.00 | Window Closed / Lapsed |