US2623173A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Television phase-actuated control equipment
Assignee: GEN TELERADIO Inc
•
Filing: 1947-06-05
•
Granted: 1952-12-23
•
Expires: 1967-06-05
Abstract
No abstract record available.
Inventors
- 👤 Harry R Lubcke
- 👤 Joseph P Dean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:43
CPC Classifications
F; F41; F41G; F41G7/00; F41G7/20; F41G7/30; G; G01; G01S; G01S3/00; G01S3/78; G01S3/782; G01S3/785; G01S3/786; G01S3/7864
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2329570A
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US2294863A
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US2403975A
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US2434894A
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US2416328A
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US2335265A
Cited
US2419569A
Cited
US2451632A
Cited
US2419340A
Cited
US2466705A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-23 | 1956-06-23 | 1956-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-23 | 1960-06-23 | 1960-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-23 | 1964-06-23 | 1964-12-23 | $7700.00 | Window Closed / Lapsed |