Patent US2534610A successfully refreshed from Google Patents.
US2534610A
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US
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Apparatus for televising data on a plan position indicator tube
Assignee: Rauland Borg Corp
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Filing: 1948-08-11
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Granted: 1950-12-19
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Expires: 1968-08-11
Abstract
No abstract record available.
Inventors
- 👤 Henry O Marcy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:52
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1747988A
Cited
GB315362A
Cited
US2077442A
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US2227630A
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US2292817A
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US2312954A
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US2404173A
Cited
US2415981A
Cited
US2474628A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-18 | 1954-06-19 | 1954-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-18 | 1958-06-19 | 1958-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-18 | 1962-06-19 | 1962-12-19 | $7700.00 | Window Closed / Lapsed |