US2745899A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Television receiver circuit
Assignee: Avco Manufacturing Corp
•
Filing: 1954-05-24
•
Granted: 1956-05-15
•
Expires: 1974-05-24
Abstract
No abstract record available.
Inventors
- 👤 Richard A Maher
- 👤 Christian C Pfitzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:04
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/12; H04N9/16; H04N9/22; H04N9/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2532511A
Cited
US2606246A
Cited
US2617876A
Cited
US2705257A
Cited
US2657257A
Cited
US2697744A
Cited
US2681381A
Cited
US2669675A
Cited
US2680147A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-15 | 1959-11-14 | 1960-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-15 | 1963-11-14 | 1964-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-15 | 1967-11-14 | 1968-05-15 | $7700.00 | Window Closed / Lapsed |