Patent US2598504A successfully refreshed from Google Patents.
US2598504A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Color picture transmission and reproduction
Assignee: TIMES FACSIMILE Corp
•
Filing: 1948-04-23
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Granted: 1952-05-27
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Expires: 1968-04-23
Abstract
No abstract record available.
Inventors
- 👤 Carlson Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:58
CPC Classifications
H; H04; H04N; H04N11/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2075071A
Cited
US2375966A
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US2492926A
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US2333969A
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US2378746A
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US2415051A
Cited
US2420029A
Cited
US2461515A
Cited
US2422773A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-27 | 1955-11-26 | 1956-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-27 | 1959-11-26 | 1960-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-27 | 1963-11-26 | 1964-05-27 | $7700.00 | Window Closed / Lapsed |