US3458688A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Document line position identification for line marking and document indexing apparatus
Assignee: International Business Machines Corp
•
Filing: 1965-08-09
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Granted: 1969-07-29
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Expires: 1985-08-09
Abstract
No abstract record available.
Inventors
- 👤 Gerald A Garry
- 👤 Donald J Kostuch
- 👤 Frederick W Lawless
- 👤 Davey L Malaby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:40
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/10; G06K7/10544; G06K7/10821; G06K7/1092; B; B41; B41J; B41J11/00; B41J11/36; B41J11/42; B41J11/46; G06K7/01; G06K7/015; G06V; G06V10/00; G06V10/20; G06V10/24; G06V10/245; G11; G11C; G11C13/00; G11C13/04; G11C17/00; G11C17/005; G06V30/00; G06V30/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2224646A
Cited
US2518694A
Cited
US3106706A
Cited
US3283303A
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US3309667A
Cited
US3342978A
Cited
US3337766A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-28 | 1973-01-27 | 1973-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-28 | 1977-01-27 | 1977-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-28 | 1981-01-27 | 1981-07-29 | $7700.00 | Window Closed / Lapsed |