Patent NL41252C successfully refreshed from Google Patents.
US2906811A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Distribution system
Assignee: General Electric Co
•
Filing: 1956-03-02
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Granted: 1959-09-29
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Expires: 1976-03-02
Abstract
No abstract record available.
Inventors
- 👤 Lawrence E Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:37
CPC Classifications
H; H02; H02G; H02G5/00; H02G5/06; H02G5/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2253550A
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US2274422A
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US2341841A
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US2350601A
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US2411128A
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US2341311A
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US2576774A
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US2653991A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-28 | 1963-03-30 | 1963-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-28 | 1967-03-30 | 1967-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-28 | 1971-03-30 | 1971-09-29 | $7700.00 | Window Closed / Lapsed |