Patent US3376556A successfully refreshed from Google Patents.
US3376556A
Expired / Lapsed
US
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Storage reference priority in a data processing system
Assignee: International Business Machines Corp
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Filing: 1967-01-13
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Granted: 1968-04-02
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Expires: 1987-01-13
Abstract
No abstract record available.
Inventors
- 👤 Leo J Hasbrouck
- 👤 Holleran Charles Richard
- 👤 Lewis E King
- 👤 William P Wissick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:30
CPC Classifications
G; G06; G06F; G06F13/00; G06F13/14; G06F13/16; G06F13/18; G06F13/10; G06F13/12; G06F13/122; G06F15/00; G06F15/76; G06F15/78
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3061192A
Cited
US3200380A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-02 | 1971-10-02 | 1972-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-02 | 1975-10-02 | 1976-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-02 | 1979-10-02 | 1980-04-02 | $7700.00 | Window Closed / Lapsed |