US3026422A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transistor shift register with blocking oscillator stages
Assignee: The General Electric Company PLC
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Filing: 1957-10-21
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Granted: 1962-03-20
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Expires: 1977-10-21
Abstract
No abstract record available.
Inventors
- 👤 Phylip-Jones Gwilym
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:51
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/53; H03K3/57; G; G11; G11C; G11C19/00; G11C19/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR1018849A
Cited
US2591406A
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US2652501A
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US2785304A
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US2819840A
Cited
FR1112716A
Cited
US2772370A
Cited
US2780767A
Cited
US2876438A
Cited
US2902609A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |