Patent US3056032A successfully refreshed from Google Patents.
US3056032A
Expired / Lapsed
US
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Integrator circuit and print quality inspection system embodying the same
Assignee: International Business Machines Corp
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Filing: 1958-06-30
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Granted: 1962-09-25
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Expires: 1978-06-30
Abstract
No abstract record available.
Inventors
- 👤 Maxwell R Cannon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:49
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/10; G06K7/10544; G06K7/10821; G06K7/10851; B; B41; B41F; B41F33/00; B41F33/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2663800A
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US2787717A
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US2863065A
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US2894058A
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US2798966A
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US2951949A
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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) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |