US2590281A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Television film scanner
Assignee: RCA Corp
•
Filing: 1948-08-13
•
Granted: 1952-03-25
•
Expires: 1968-08-13
Abstract
No abstract record available.
Inventors
- 👤 George C Sziklai
- 👤 Alda V Bedford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:37
CPC Classifications
H; H04; H04N; H04N3/00; H04N3/36; H04N3/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US540545A
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US711440A
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US1485195A
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DE385194C
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US2225033A
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US2218498A
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FR831567A
Cited
US2287033A
Cited
FR857705A
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US2227054A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-25 | 1955-09-24 | 1956-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-25 | 1959-09-24 | 1960-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-25 | 1963-09-24 | 1964-03-25 | $7700.00 | Window Closed / Lapsed |