US2850596A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single solenoid for operating a series connected circuit breaker and disconnect switch
Assignee: ITE Circuit Breaker Co
•
Filing: 1955-05-09
•
Granted: 1958-09-02
•
Expires: 1975-05-09
Abstract
No abstract record available.
Inventors
- 👤 Challis I Clausing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:07
CPC Classifications
H; H01; H01H; H01H71/00; H01H71/10; H01H71/50; H01H71/56
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1406267A
Cited
US1720263A
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US1988287A
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US2204393A
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US2412247A
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US2492762A
Cited
US2597134A
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US2477788A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-01 | 1962-03-03 | 1962-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-01 | 1966-03-03 | 1966-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-01 | 1970-03-03 | 1970-09-02 | $7700.00 | Window Closed / Lapsed |