US3426332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Data handling apparatus with recurrent address manipulation to access a plurality of storage areas
Assignee: International Business Machines Corp
•
Filing: 1966-12-15
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Granted: 1969-02-04
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Expires: 1986-12-15
Abstract
No abstract record available.
Inventors
- 👤 Anthony R Cenfetelli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:48
CPC Classifications
G; G06; G06F; G06F9/00; G06F9/06; G06F9/30; G06F9/34; G06F13/00; G06F13/10; G06F13/12; G06F13/122
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-04 | 1972-08-05 | 1973-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-04 | 1976-08-05 | 1977-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-04 | 1980-08-05 | 1981-02-04 | $7700.00 | Window Closed / Lapsed |