US2551024A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiplex arrangement for generating time-modulated pulses
Assignee: The General Electric Company PLC
•
Filing: 1947-12-02
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Granted: 1951-05-01
•
Expires: 1967-12-02
Abstract
No abstract record available.
Inventors
- 👤 Maurice M Levy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:00
CPC Classifications
H; H04; H04J; H04J3/00; H04J3/02; H04J3/04; H04J3/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1928093A
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US2036350A
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US2185693A
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US2217774A
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US2395299A
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US2391967A
Cited
GB582198A
Cited
US2429631A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-30 | 1954-10-30 | 1955-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-30 | 1958-10-30 | 1959-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-30 | 1962-10-30 | 1963-05-01 | $7700.00 | Window Closed / Lapsed |