US2728875A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Raster size control
Assignee: RCA Corp
•
Filing: 1953-09-01
•
Granted: 1955-12-27
•
Expires: 1973-09-01
Abstract
No abstract record available.
Inventors
- 👤 Kihn Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:19
CPC Classifications
H; H04; H04N; H04N3/00; H04N3/10; H04N3/16; H04N3/22; H04N3/223
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2118977A
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US2230819A
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US2369631A
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US2466537A
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US2657332A
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US2654855A
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US2697798A
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US2695975A
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US2601153A
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US2658163A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-26 | 1959-06-27 | 1959-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-26 | 1963-06-27 | 1963-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-26 | 1967-06-27 | 1967-12-27 | $7700.00 | Window Closed / Lapsed |