US2426243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circuit interrupter and control therefor
Assignee: ITE Circuit Breaker Co
•
Filing: 1943-03-04
•
Granted: 1947-08-26
•
Expires: 1963-03-04
Abstract
No abstract record available.
Inventors
- 👤 Jr William M Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:41
CPC Classifications
H; H01; H01H; H01H71/00; H01H71/10; H01H71/12; H01H71/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US746337A
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US1376436A
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US1764415A
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US1872342A
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US2248851A
Cited
US2150584A
Cited
US2211319A
Cited
US2270353A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-08-25 | 1951-02-24 | 1951-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-08-25 | 1955-02-24 | 1955-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-08-25 | 1959-02-24 | 1959-08-26 | $7700.00 | Window Closed / Lapsed |