Patent US2618762A successfully refreshed from Google Patents.
US2618762A
Expired / Lapsed
US
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Target and circuit for storage tubes
Assignee: RCA Corp
•
Filing: 1945-04-12
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Granted: 1952-11-18
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Expires: 1965-04-12
Abstract
No abstract record available.
Inventors
- 👤 Jr Richard L Snyder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:40
CPC Classifications
H; H01; H01J; H01J31/00; H01J31/08; H01J31/58; H01J31/60; H01J31/62
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2072658A
Cited
US2147760A
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US2179205A
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US2264540A
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US2186393A
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US2130134A
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US2301743A
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US2250528A
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US2273433A
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US2324534A
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US2291476A
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US2355212A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-18 | 1956-05-19 | 1956-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-18 | 1960-05-19 | 1960-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-18 | 1964-05-19 | 1964-11-18 | $7700.00 | Window Closed / Lapsed |