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Patent US2717329A successfully refreshed from Google Patents.
US2717329A
Expired / Lapsed
US
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Television scan system
Assignee: Westinghouse Electric Corp
•
Filing: 1950-09-19
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Granted: 1955-09-06
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Expires: 1970-09-19
Abstract
No abstract record available.
Inventors
- 👤 Charles H Jones
- 👤 Gordon S Ley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:06
CPC Classifications
H; H04; H04N; H04N3/00; H04N3/10; H04N3/30; H04N3/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2143933A
Cited
US2161305A
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US2172395A
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US2250819A
Cited
US2412210A
Cited
US2426721A
Cited
US2572586A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-05 | 1959-03-07 | 1959-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-05 | 1963-03-07 | 1963-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-05 | 1967-03-07 | 1967-09-06 | $7700.00 | Window Closed / Lapsed |