Patent US3374463A successfully refreshed from Google Patents.
US3374463A
Expired / Lapsed
US
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Shift and rotate circuit for a data processor
Assignee: AT&T Inc
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Filing: 1964-12-23
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Granted: 1968-03-19
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Expires: 1984-12-23
Abstract
No abstract record available.
Inventors
- 👤 Iii David Muir
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:42
CPC Classifications
G; G11; G11C; G11C19/00; G06; G06F; G06F5/00; G06F5/01; G06F5/015
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3258584A
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US3076181A
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US3166668A
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US3193808A
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US3192363A
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US3238377A
Cited
US3210737A
Cited
US3274556A
Cited
US3229080A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-19 | 1971-09-18 | 1972-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-19 | 1975-09-18 | 1976-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-19 | 1979-09-18 | 1980-03-19 | $7700.00 | Window Closed / Lapsed |