US2913705A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage system
Assignee: General Electric Co
•
Filing: 1955-01-10
•
Granted: 1959-11-17
•
Expires: 1975-01-10
Abstract
No abstract record available.
Inventors
- 👤 Cox Bonnar
- 👤 Goldberg Jacob
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:09
CPC Classifications
G; G11; G11B; G11B20/00; G11B20/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2712128A
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US1559251A
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US2225680A
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US2540654A
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US2614169A
Cited
US2680240A
Cited
US2702380A
Cited
US2798216A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-16 | 1963-05-18 | 1963-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-16 | 1967-05-18 | 1967-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-16 | 1971-05-18 | 1971-11-17 | $7700.00 | Window Closed / Lapsed |