Patent US3407266A successfully refreshed from Google Patents.
US3407266A
Expired / Lapsed
US
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System for reproducing magnetically recorded television signals including a verticalsync pulse generator
Assignee: Toshiba Corp
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Filing: 1965-01-26
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Granted: 1968-10-22
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Expires: 1985-01-26
Abstract
No abstract record available.
Inventors
- 👤 Araki Tsuneo
- 👤 Takesa Taichi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:08
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/76; H04N5/91; H04N5/93; H04N5/78; H04N5/782; H04N5/911; H04N5/932
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-22 | 1972-04-22 | 1972-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-22 | 1976-04-22 | 1976-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-22 | 1980-04-22 | 1980-10-22 | $7700.00 | Window Closed / Lapsed |