US2896203A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moving target radar systems
Assignee: Marconis Wireless Telegraph Co Ltd
•
Filing: 1953-02-20
•
Granted: 1959-07-21
•
Expires: 1973-02-20
Abstract
No abstract record available.
Inventors
- 👤 Wright Peter Maurice
- 👤 Rust Noel Meyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:54
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/02; G01S13/50; G01S13/52; G01S13/536; G01S1/00; G01S1/02; G01S13/06; G01S13/42; G01S13/424; G01S13/46; G01S13/48; G01S7/00; G01S7/02; G01S7/04; G01S7/06; G01S7/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2433332A
Cited
US2422295A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-20 | 1963-01-19 | 1963-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-20 | 1967-01-19 | 1967-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-20 | 1971-01-19 | 1971-07-21 | $7700.00 | Window Closed / Lapsed |