Patent US2945964A successfully refreshed from Google Patents.
US2945964A
Expired / Lapsed
US
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Pulsed output transistor flip-flop
Assignee: Raytheon Co
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Filing: 1956-10-31
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Granted: 1960-07-19
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Expires: 1976-10-31
Abstract
No abstract record available.
Inventors
- 👤 Vutz Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:29
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/01; H03K3/012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2189317A
Cited
US2612621A
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US2428126A
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US2692963A
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GB730907A
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US2831127A
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US2776420A
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US2774888A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-19 | 1964-01-18 | 1964-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-19 | 1968-01-18 | 1968-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-19 | 1972-01-18 | 1972-07-19 | $7700.00 | Window Closed / Lapsed |