US3061670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for transmitting video information over transmission lines
Assignee: TELECTRO IND CORP
•
Filing: 1961-01-30
•
Granted: 1962-10-30
•
Expires: 1981-01-30
Abstract
No abstract record available.
Inventors
- 👤 Oster Frank
- 👤 Stanley L Rosenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:03
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/00127; H04N1/00281; H04N1/00283; H04N7/00; H04N7/12; H04N7/14; H04N7/141
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2231929A
Cited
US2976356A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |