US3389241A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System for reading information from intermixed binary and decimal cards
Assignee: General Electric Co
•
Filing: 1963-11-27
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Granted: 1968-06-18
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Expires: 1983-11-27
Abstract
No abstract record available.
Inventors
- 👤 William G Harvey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:56
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/06; G06F3/08; G06K; G06K7/00; G06K7/01; G06K7/016
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-18 | 1971-12-18 | 1972-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-18 | 1975-12-18 | 1976-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-18 | 1979-12-18 | 1980-06-18 | $7700.00 | Window Closed / Lapsed |