Patent US2599798A successfully refreshed from Google Patents.
US2599798A
Expired / Lapsed
US
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Linearity control circuit for television receivers
Assignee: Avco Manufacturing Corp
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Filing: 1950-01-13
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Granted: 1952-06-10
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Expires: 1970-01-13
Abstract
No abstract record available.
Inventors
- 👤 Francis A Wissel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:46
CPC Classifications
H; H03; H03K; H03K4/00; H03K4/06; H03K4/08; H03K4/10; H03K4/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2101520A
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US2280990A
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US2414546A
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US2440786A
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US2449969A
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US2440418A
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US2495696A
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US2482150A
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US2517715A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-10 | 1955-12-10 | 1956-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-10 | 1959-12-10 | 1960-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-10 | 1963-12-10 | 1964-06-10 | $7700.00 | Window Closed / Lapsed |