US2775644A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Picture analysis and recording devices
Assignee: Nouvelle De L'outillage R Et de la Radio-Industrie BV Ste
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Filing: 1951-10-08
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Granted: 1956-12-25
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Expires: 1971-10-08
Abstract
No abstract record available.
Inventors
- 👤 Mandel Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:57
CPC Classifications
H; H04; H04N; H04N3/00; H04N3/36; H04N3/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2166712A
Cited
US2226706A
Cited
US2271876A
Cited
US2375968A
Cited
US2338646A
Cited
US2445040A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-25 | 1960-06-25 | 1960-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-25 | 1964-06-25 | 1964-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-25 | 1968-06-25 | 1968-12-25 | $7700.00 | Window Closed / Lapsed |