Patent US2907960A successfully refreshed from Google Patents.
US2907960A
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Signal transfer apparatus
Assignee: RCA Corp
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Filing: 1954-04-26
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Granted: 1959-10-06
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Expires: 1974-04-26
Abstract
No abstract record available.
Inventors
- 👤 Avins Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:59
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/44; H04N5/4446; H03; H03H; H03H7/00; H03H7/01; H03H7/0153; H03H7/0161; H03H7/0169; H03H7/17; H03H7/1741; H03H7/1775; H03H7/1783
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1759952A
Cited
US1896065A
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US2052338A
Cited
US1956121A
Cited
US1828454A
Cited
FR710535A
Cited
US2161593A
Cited
US2064774A
Cited
US2167079A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-05 | 1963-04-06 | 1963-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-05 | 1967-04-06 | 1967-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-05 | 1971-04-06 | 1971-10-06 | $7700.00 | Window Closed / Lapsed |