Patent US2762234A successfully refreshed from Google Patents.
US2762234A
Expired / Lapsed
US
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Search-track radar control
Assignee: Individual
•
Filing: 1952-09-08
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Granted: 1956-09-11
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Expires: 1972-09-08
Abstract
No abstract record available.
Inventors
- 👤 Dodd Roy Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:16
CPC Classifications
H; H01; H01Q; H01Q3/00; H01Q3/02; H01Q3/08; G; G01; G01S; G01S1/00; G01S1/02; G05; G05G; G05G9/00; G05G9/02; G05G9/04; G05G9/047; G05G9/04785; G05G9/04788; G05G2009/04703; G05G2009/04707; G05G2009/0474; G05G2009/04748; G05G2009/04774; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20201; Y10T74/20396; Y10T74/20474; Y10T74/20492; Y10T74/20576; Y10T74/20582; Y10T74/20612
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1065216A
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US2379778A
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US1177656A
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US1612806A
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US1641567A
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GB354697A
Cited
US1932469A
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US2136697A
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US2645150A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-11 | 1960-03-12 | 1960-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-11 | 1964-03-12 | 1964-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-11 | 1968-03-12 | 1968-09-11 | $7700.00 | Window Closed / Lapsed |