US2736890A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Color-television camera device
Assignee: Hartford National Bank and Trust Co
•
Filing: 1952-07-15
•
Granted: 1956-02-28
•
Expires: 1972-07-15
Abstract
No abstract record available.
Inventors
- 👤 Perilhou Jean Robert
- 👤 Jonker Johan Lodewijk Hendrik
- 👤 Juergens Benno Frederik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:40
CPC Classifications
H; H04; H04N; H04N23/00; H04N23/10; H04N23/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2529485A
Cited
US2446791A
Cited
US2532511A
Cited
US2568448A
Cited
US2589386A
Cited
US2619608A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-02-27 | 1959-08-29 | 1960-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-27 | 1963-08-29 | 1964-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-27 | 1967-08-29 | 1968-02-28 | $7700.00 | Window Closed / Lapsed |