US3526876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Character separation apparatus for character recognition machines
Assignee: International Business Machines Corp
•
Filing: 1965-10-24
•
Granted: 1970-09-01
•
Expires: 1985-10-24
Abstract
No abstract record available.
Inventors
- 👤 Richard J Baumgartner
- 👤 Milton F Bond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:57
CPC Classifications
G; G06; G06V; G06V30/00; G06V30/10; G06V30/14; G06V30/148; G06V30/158; G06V30/15
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3293604A
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US3303466A
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US3278900A
Cited
US3289161A
Cited
US3268865A
Cited
US3305835A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-31 | 1974-03-02 | 1974-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-31 | 1978-03-02 | 1978-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-31 | 1982-03-02 | 1982-09-01 | $7700.00 | Window Closed / Lapsed |