US2703201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic divider
Assignee: International Business Machines Corp
•
Filing: 1950-03-03
•
Granted: 1955-03-01
•
Expires: 1970-03-03
Abstract
No abstract record available.
Inventors
- 👤 Woods-Hill William
- 👤 David T Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:24
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/02; G06F7/026
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2404047A
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US2394924A
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US2514037A
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US2435840A
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US2536955A
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US2447799A
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US2587979A
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US2539623A
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US2502360A
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US2500294A
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US2604262A
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US2666575A
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US2641696A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-28 | 1958-08-30 | 1959-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-28 | 1962-08-30 | 1963-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-28 | 1966-08-30 | 1967-03-01 | $7700.00 | Window Closed / Lapsed |