US2990450A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Outline coding system of picture transmission
Assignee: Individual
•
Filing: 1958-09-03
•
Granted: 1961-06-27
•
Expires: 1978-09-03
Abstract
No abstract record available.
Inventors
- 👤 Milton A Treuhaft
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 00:57
CPC Classifications
H; H04; H04N; H04N3/00; H04N3/10; H04N3/30; H04N3/32; H04N1/00; H04N1/41; H04N1/411
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2625604A
Cited
US2909601A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-26 | 1964-12-26 | 1965-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-26 | 1968-12-26 | 1969-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-26 | 1972-12-26 | 1973-06-27 | $7700.00 | Window Closed / Lapsed |