US2651674A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Television transmission from intermittent film by means of pulsed pickup tube
Assignee: Heraeus Noblelight Analytics Ltd
•
Filing: 1950-05-08
•
Granted: 1953-09-08
•
Expires: 1970-05-08
Abstract
No abstract record available.
Inventors
- 👤 Theile Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:22
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/02; H01J29/021; H01J31/00; H01J31/08; H01J31/26; H01J31/28; H01J31/30; H01J31/32; H04; H04N; H04N3/00; H04N3/36; H04N3/40; H04N3/405
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2083995A
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US2146822A
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US2147760A
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US2164520A
Cited
US2242952A
Cited
US2324534A
Cited
US2352488A
Cited
US2451640A
Cited
US2496102A
Cited
US2483149A
Cited
US2499181A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-07 | 1957-03-09 | 1957-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-07 | 1961-03-09 | 1961-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-07 | 1965-03-09 | 1965-09-08 | $7700.00 | Window Closed / Lapsed |