Patent US4891820A successfully refreshed from Google Patents.
US3474232A
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US
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Data processing device and method
Assignee: Honeywell Inc
•
Filing: 1965-06-30
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Granted: 1969-10-21
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Expires: 1985-06-30
Abstract
No abstract record available.
Inventors
- 👤 Glenn R Hearn
- 👤 James A Rollins
- 👤 Frank H Schaller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:21
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/01; G06K7/016; G06K13/00; G06K13/02; G06K13/06
Claims Analysis
Total Claims: 0
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US3365568A
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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) | 1972-10-20 | 1973-04-21 | 1973-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-20 | 1977-04-21 | 1977-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-20 | 1981-04-21 | 1981-10-21 | $7700.00 | Window Closed / Lapsed |