US2632826A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arc quenching circuit interrupter
Assignee: General Electric Co
•
Filing: 1949-12-10
•
Granted: 1953-03-24
•
Expires: 1969-12-10
Abstract
No abstract record available.
Inventors
- 👤 Charles H Titus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:06
CPC Classifications
H; H01; H01H; H01H9/00; H01H9/30; H01H9/34; H01H9/346; H01H9/36; H01H9/342
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1834856A
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US1888707A
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US1868442A
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US1896779A
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US2240623A
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US2244061A
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US2359127A
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US2408352A
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US2429846A
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US2460727A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-23 | 1956-09-22 | 1957-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-23 | 1960-09-22 | 1961-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-23 | 1964-09-22 | 1965-03-24 | $7700.00 | Window Closed / Lapsed |