US2685044A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quantizing tube
Assignee: RCA Corp
•
Filing: 1948-02-05
•
Granted: 1954-07-27
•
Expires: 1968-02-05
Abstract
No abstract record available.
Inventors
- 👤 George A Morton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:45
CPC Classifications
H; H04; H04B; H04B14/00; H04B14/02; H04B14/04; H04B14/044; H04N; H04N11/00; H04N7/00; H04N7/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2438709A
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US2429616A
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US2425066A
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US2438908A
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US2437707A
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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) | 1957-07-26 | 1958-01-25 | 1958-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-26 | 1962-01-25 | 1962-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-26 | 1966-01-25 | 1966-07-27 | $7700.00 | Window Closed / Lapsed |