US3368033A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Video signal processing system
Assignee: RCA Corp
•
Filing: 1964-04-03
•
Granted: 1968-02-06
•
Expires: 1984-04-03
Abstract
No abstract record available.
Inventors
- 👤 Robert A Dischert
- 👤 Norman P Kellaway
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:44
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/14; H04N5/16; H04N5/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3198882A
Cited
US3102924A
Cited
US3085131A
Cited
US3217100A
Cited
US3281530A
Cited
US3180934A
Cited
US3206547A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-05 | 1971-08-07 | 1972-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-05 | 1975-08-07 | 1976-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-05 | 1979-08-07 | 1980-02-06 | $7700.00 | Window Closed / Lapsed |