US2626310A
Expired / Lapsed
US
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Assignee: Cutler Hammer Inc
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Filing: 1951-05-18
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Granted: 1953-01-20
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Expires: 1971-05-18
Abstract
No abstract record available.
Inventors
- 👤 Howard E Hodgson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:23
CPC Classifications
H; H01; H01F; H01F7/00; H01F7/06; H01F7/20; H01F7/206
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1594567A
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US1844626A
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US2095499A
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US2093149A
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US2214732A
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US2410794A
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US2366919A
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US2476049A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-20 | 1956-07-21 | 1957-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-20 | 1960-07-21 | 1961-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-20 | 1964-07-21 | 1965-01-20 | $7700.00 | Window Closed / Lapsed |