US3411031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transistor deflection circuit
Assignee: RCA Corp
•
Filing: 1967-03-21
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Granted: 1968-11-12
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Expires: 1987-03-21
Abstract
No abstract record available.
Inventors
- 👤 Jack A Dean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:41
CPC Classifications
H; H03; H03K; H03K4/00; H03K4/06; H03K4/08; H03K4/90; H03K4/10; H03K4/26; H03K4/39; H03K4/43; H04; H04N; H04N3/00; H04N3/10; H04N3/16; H04N3/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |