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US2646549A
Expired / Lapsed
US
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Coaxial line terminating device
Assignee: United States, WAR, Secretary of
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Filing: 1946-01-07
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Granted: 1953-07-21
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Expires: 1966-01-07
Abstract
No abstract record available.
Inventors
- 👤 George L Ragan
- 👤 Reed John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:32
CPC Classifications
H; H01; H01P; H01P1/00; H01P1/24; H01P1/26; H01P1/266
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-20 | 1957-01-19 | 1957-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-20 | 1961-01-19 | 1961-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-20 | 1965-01-19 | 1965-07-21 | $7700.00 | Window Closed / Lapsed |