Patent US2890278A successfully refreshed from Google Patents.
US2890278A
Expired / Lapsed
US
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Circuit-arrangement for use in television transmitting devices for scanning films
Assignee: US Philips Corp
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Filing: 1953-11-13
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Granted: 1959-06-09
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Expires: 1973-11-13
Abstract
No abstract record available.
Inventors
- 👤 Seur Christiaan Jacobus
- 👤 Boon Hendrikus Johannes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:27
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/222; H04N5/257; H04N3/00; H04N3/36; H04N3/40; H04N3/405
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2188679A
Cited
US2499181A
Cited
US2480425A
Cited
US2651674A
Cited
GB695974A
Cited
US2804498A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-08 | 1962-12-08 | 1963-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-08 | 1966-12-08 | 1967-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-08 | 1970-12-08 | 1971-06-09 | $7700.00 | Window Closed / Lapsed |