US2861226A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High current rectifier
Assignee: General Electric Co
•
Filing: 1956-03-22
•
Granted: 1958-11-18
•
Expires: 1976-03-22
Abstract
No abstract record available.
Inventors
- 👤 William F Lootens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:55
CPC Classifications
H; H10; H10W; H10W40/00; H10W40/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2745044A
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US2776920A
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US2725505A
Cited
US2751528A
Cited
US2756374A
Cited
US2763822A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |