US2934269A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Product generator
Assignee: International Business Machines Corp
•
Filing: 1954-11-23
•
Granted: 1960-04-26
•
Expires: 1974-11-23
Abstract
No abstract record available.
Inventors
- 👤 Byron L Havens
- 👤 Charles R Borders
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:53
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/38; G06F7/48; G06F7/491; G06F7/4915
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2394924A
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US2429228A
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US2604262A
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US2700502A
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US2571680A
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US2745599A
Cited
US2700503A
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US2722375A
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US2823855A
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US2856126A
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US2850233A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-26 | 1963-10-26 | 1964-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-26 | 1967-10-26 | 1968-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-26 | 1971-10-26 | 1972-04-26 | $7700.00 | Window Closed / Lapsed |