US3365706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photo-optical data storage and retrieval system employing error detection and error location identification components
Assignee: Individual
•
Filing: 1964-04-15
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Granted: 1968-01-23
•
Expires: 1984-04-15
Abstract
No abstract record available.
Inventors
- 👤 Gilbert W King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:15
CPC Classifications
G; G11; G11B; G11B20/00; G11B20/10; G11B20/18; G11B20/1883; G03; G03C; G03C1/00; G03C1/705; G03G; G03G5/00; G03G5/02; G03G5/04; G03G5/08; G06; G06F; G06F11/00; G06F11/07; G06F11/16; G06F11/1608; G06F11/1612; G06K; G06K5/00; G11B17/00; G11B17/005; G11B20/1816; G11B20/182; G11B27/00; G11B27/02; G11B27/031; G11B27/036; G11B27/36; G11B7/00; G11B7/24; G11C; G11C13/00; G11C13/04; G11C13/048; G11B2220/00; G11B2220/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2680200A
Cited
US2843841A
Cited
US2922106A
Cited
US2937368A
Cited
US3219451A
Cited
US3307157A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-22 | 1971-07-24 | 1972-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-22 | 1975-07-24 | 1976-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-22 | 1979-07-24 | 1980-01-23 | $7700.00 | Window Closed / Lapsed |