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US2730683A
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Assignee: RCA Corp
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Filing: 1954-09-29
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Granted: 1956-01-10
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Expires: 1974-09-29
Abstract
No abstract record available.
Inventors
- 👤 Jay J Ayres
- 👤 Leroy H Shanin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:37
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/721; H01R12/7005; H01R12/7011; H01R12/7064; H01R12/707
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1393822A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-09 | 1959-07-11 | 1960-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-09 | 1963-07-11 | 1964-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-09 | 1967-07-11 | 1968-01-10 | $7700.00 | Window Closed / Lapsed |