US2695558A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Record card controlled printing mechanism
Assignee: International Business Machines Corp
•
Filing: 1951-12-31
•
Granted: 1954-11-30
•
Expires: 1971-12-31
Abstract
No abstract record available.
Inventors
- 👤 Robert E Paris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:20
CPC Classifications
G; G06; G06K; G06K15/00; G06K15/02; G06K15/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1608837A
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US1882766A
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US2013533A
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US2101444A
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US1997167A
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US2053063A
Cited
US2030427A
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US2291970A
Cited
US2398036A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-29 | 1958-05-31 | 1958-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-29 | 1962-05-31 | 1962-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-29 | 1966-05-31 | 1966-11-30 | $7700.00 | Window Closed / Lapsed |