Patent US2610292A successfully refreshed from Google Patents.
US2610292A
Expired / Lapsed
US
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Fading compensation radio signaling system
Assignee: RCA Corp
•
Filing: 1946-03-12
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Granted: 1952-09-09
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Expires: 1966-03-12
Abstract
No abstract record available.
Inventors
- 👤 Donald S Bond
- 👤 Leland E Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:43
CPC Classifications
H; H04; H04B; H04B7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1739520A
Cited
US1794418A
Cited
US2004107A
Cited
US2069813A
Cited
FR668570A
Cited
DE494223C
Cited
US2086742A
Cited
US2125977A
Cited
US2196187A
Cited
US2213859A
Cited
US2310692A
Cited
US2286839A
Cited
US2293501A
Cited
US2249425A
Cited
US2282526A
Cited
US2303644A
Cited
US2422076A
Cited
US2503957A
Cited
US2494309A
Cited
US2545214A
Cited
US2515668A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-09 | 1956-03-10 | 1956-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-09 | 1960-03-10 | 1960-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-09 | 1964-03-10 | 1964-09-09 | $7700.00 | Window Closed / Lapsed |