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US2600973A
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Device for measuring the resonancemagnification of resonant systems
Assignee: Alcatel Lucent SAS
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Filing: 1950-01-18
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Granted: 1952-06-17
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Expires: 1970-01-18
Abstract
No abstract record available.
Inventors
- 👤 Georges N Comte
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:52
CPC Classifications
G; G01; G01R; G01R27/00; G01R27/28; G01R27/32; G01R27/02; G01R27/26; G01R27/2688
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2243234A
Cited
US2456973A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |