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Patent US3049295A successfully refreshed from Google Patents.
US3049295A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiplying computer
Assignee: International Business Machines Corp
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Filing: 1960-12-20
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Granted: 1962-08-14
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Expires: 1980-12-20
Abstract
No abstract record available.
Inventors
- 👤 William H Rhodes
- 👤 James G Brenza
- 👤 Wayne D Winger
- 👤 Robert C Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:31
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/38; G06F7/383; G06F7/386
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-13 | 1966-02-12 | 1966-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-13 | 1970-02-12 | 1970-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-13 | 1974-02-12 | 1974-08-14 | $7700.00 | Window Closed / Lapsed |