Patent US2943314A successfully refreshed from Google Patents.
US2943314A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulsed radar systems
Assignee: Marconis Wireless Telegraph Co Ltd
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Filing: 1956-01-24
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Granted: 1960-06-28
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Expires: 1976-01-24
Abstract
No abstract record available.
Inventors
- 👤 Rodgers John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:39
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/28; G01S7/282; G01S13/00; G01S13/02; G01S13/06; G01S13/08; G01S13/10; G01S13/24; G01S7/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2522367A
Cited
US2676317A
Cited
US2712646A
Cited
US2741762A
Cited
GB638278A
Cited
US2817832A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-28 | 1963-12-28 | 1964-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-28 | 1967-12-28 | 1968-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-28 | 1971-12-28 | 1972-06-28 | $7700.00 | Window Closed / Lapsed |