US2726282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Television synchronizing system
Assignee: TDK Micronas GmbH
•
Filing: 1952-10-27
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Granted: 1955-12-06
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Expires: 1972-10-27
Abstract
No abstract record available.
Inventors
- 👤 John F Bigelow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:49
CPC Classifications
H; H03; H03D; H03D7/00; H03D7/06; H03B; H03B5/00; H03B5/08; H03B5/10; H04; H04N; H04N5/00; H04N5/14; H04N5/16; H04N5/165; H04N5/44; H04N5/46; H04N5/60; H04N5/62; H04N9/00; H04N9/44; H04N9/455
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-05 | 1959-06-06 | 1959-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-05 | 1963-06-06 | 1963-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-05 | 1967-06-06 | 1967-12-06 | $7700.00 | Window Closed / Lapsed |