Patent US2177596A successfully refreshed from Google Patents.
US2948854A
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Pulse decoder having pulse width and pulse spacing discriminating means
Assignee: Individual
•
Filing: 1945-09-17
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Granted: 1960-08-09
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Expires: 1965-09-17
Abstract
No abstract record available.
Inventors
- 👤 Bess Leon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:34
CPC Classifications
G; G01; G01R; G01R29/00; G01R29/02; G01R29/027; G01R29/0273; G01S; G01S13/00; G01S13/74; G01S13/76; G01S13/78; G01S13/781; G01S13/784
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1645563A
Cited
GB528192A
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US2406834A
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US2403561A
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US2489297A
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US2444741A
Cited
US2446943A
Cited
US2549776A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-09 | 1964-02-08 | 1964-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-09 | 1968-02-08 | 1968-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-09 | 1972-02-08 | 1972-08-09 | $7700.00 | Window Closed / Lapsed |