US3411096A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical storage networks
Assignee: STC PLC
•
Filing: 1964-08-12
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Granted: 1968-11-12
•
Expires: 1984-08-12
Abstract
No abstract record available.
Inventors
- 👤 Rainger Peter
- 👤 Hunt George Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:15
CPC Classifications
H; H03; H03K; H03K5/00; H03K5/01; H03K5/04; H03K5/07; G; G11; G11C; G11C27/00; G11C27/02; H03K5/05; H03K5/13; H03K5/135; H04; H04J; H04J3/00; H04J3/20; H04N; H04N7/00; H04N7/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2847159A
Cited
USRE26027E
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |