Patent US3404372A successfully refreshed from Google Patents.
US3404372A
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Inconsistent parity check
Assignee: General Electric Co
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Filing: 1964-04-29
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Granted: 1968-10-01
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Expires: 1984-04-29
Abstract
No abstract record available.
Inventors
- 👤 Floyd B Robbins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:55
CPC Classifications
G; G06; G06F; G06F11/00; G06F11/07; G06F11/08; G06F11/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3142817A
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US3221310A
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US3163847A
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US3248692A
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US3270318A
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US3200242A
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US3141962A
Cited
US3135945A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-01 | 1972-04-01 | 1972-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-01 | 1976-04-01 | 1976-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-01 | 1980-04-01 | 1980-10-01 | $7700.00 | Window Closed / Lapsed |